Isabella Karle
#10,834
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American physical chemist
Isabella Karle's AcademicInfluence.com Rankings
Isabella Karlechemistry Degrees
Chemistry
#205
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#436
Historical Rank
#110
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Physical Chemistry
#44
World Rank
#61
Historical Rank
#21
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Chemistry Physics
Why Is Isabella Karle Influential?
(Suggest an Edit or Addition)According to Wikipedia, Isabella Karle was an American chemist who was instrumental in developing techniques to extract plutonium chloride from a mixture containing plutonium oxide. For her scientific work, Karle received the Garvan–Olin Medal, Gregori Aminoff Prize, Bower Award, National Medal of Science, and the Navy Distinguished Civilian Service Award .
Isabella Karle's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Structural characteristics of alpha-helical peptide molecules containing Aib residues. (1990) (766)
- β-Peptide Foldamers: Robust Helix Formation in a New Family of β-Amino Acid Oligomers (1996) (465)
- The symbolic addition procedure for phase determination for centrosymmetric and non‐centrosymmetric crystals (1966) (445)
- Internal Motion and Molecular Structure Studies by Electron Diffraction (1949) (143)
- An application of a new phase determination procedure to the structure of cyclo(hexaglycyl)demihydrate (1963) (141)
- Internal Motion and Molecular Structure Studies by Electron Diffraction. II. Interpretation and Method (1950) (140)
- Synthesis and Characterization of trans-2-Aminocyclohexanecarboxylic Acid Oligomers: An Unnatural Helical Secondary Structure and Implications for β-Peptide Tertiary Structure (1999) (139)
- Histrionicotoxins: roentgen-ray analysis of the novel allenic and acetylenie spiroalkaloids isolated from a Colombian frog, Dendrobates histrionicus. (1971) (122)
- A designed beta-hairpin peptide in crystals. (1996) (121)
- pi. Complexation in ion pair bonding. Structure of benzyllithium triethylenediamine (1970) (115)
- An application of the symbolic addition method to the structure of l‐arginine dihydrate (1964) (112)
- Conformation of a 16-residue zervamicin IIA analog peptide containing three different structural features: 3(10)-helix, alpha-helix, and beta-bend ribbon. (1987) (110)
- Aromatic-aromatic interactions in crystal structures of helical peptide scaffolds containing projecting phenylalanine residues. (2003) (109)
- Internal Motion and Molecular Structure Studies by Electron Diffraction. III. Structure of CH2CF2 and CF2CF2 (1950) (104)
- Crystal structure of [Leu1]zervamicin, a membrane ion-channel peptide: implications for gating mechanisms. (1991) (104)
- ω-Amino Acids in Peptide Design. Crystal Structures and Solution Conformations of Peptide Helices Containing a β-Alanyl-γ-Aminobutyryl Segment (1997) (101)
- Gephyrotoxins, histrionicotoxins and pumiliotoxins from the neotropical frog Dendrobates histrionicus. (1977) (99)
- Hydrogen-Bonded Self-Assembled Peptide Nanotubes from Cystine-Based Macrocyclic Bisureas (1999) (98)
- Conformation of the cyclic tetrapeptide dihydrochlamydocin. Iabu‐L‐Phe‐D‐Pro‐LX, and experimental values for 3 → 1 intramolecular hydrogen bonds by X‐ray diffraction (1976) (91)
- The crystal and molecular structure of the serotonin-creatinine sulphate complex. (1965) (88)
- The Structures of Biphenyl, o-Terphenyl and Tetraphenylene1 (1944) (79)
- Crystal Structure of the Visual Chromophores, 11-cis and all-trans Retinal (1971) (77)
- Crystal structure and conformation of cyclo-(glycylprolylglycyl-D-alanylprolyl) containing 4 .fwdarw. 1 and 3 .fwdarw. 1 intramolecular hydrogen bonds (1978) (77)
- A Persistent Preference for Layer Motifs in Self-Assemblies of Squarates and Hydrogen Squarates by Hydrogen Bonding [X−H···O; X = N, O, or C]: A Crystallographic Study of Five Organic Salts (1996) (76)
- A new class of indolizidine alkaloids from the poison frog, Dendrobates tricolor. X-ray analysis of 8-hydroxy-8-methyl-6-(2'-methylhexylidene)-1-azabicyclo[4.3.0]nonane (1980) (76)
- Crystal structure of a versatile organic clathrate. 4-p-Hydroxyphenyl-2,2,4-trimethylchroman (Dianin's compound) (1970) (75)
- [Leu5]enkephalin: four cocrystallizing conformers with extended backbones that form an antiparallel β-sheet (1983) (74)
- Self-Assembling Aromatic-Bridged Serine-Based Cyclodepsipeptides (Serinophanes): A Demonstration of Tubular Structures Formed through Aromatic π−π Interactions (1998) (73)
- An Electron Diffraction Investigation of Cyclooctatetraene and Benzene (1952) (73)
- Conformation of valinomycin in a triclinic crystal form. (1975) (68)
- Anomalous Electron Scattering from Iodine Vapor (1955) (65)
- The conformation of the cyclic tetrapeptide l‐Ser(O‐t‐Bu)‐β‐Ala‐Gly‐l‐β‐Asp(OMe) containing a 14‐membered ring (1975) (65)
- The structure of batrachotoxinin A, a novel steroidal alkaloid from the Colombian arrow poison frog, Phyllobates aurotaenia. (1968) (64)
- The conformation and crystal structure of the cyclic polypeptide -gly-gly-D-ala-D-ala-gly-gly .3H2O. (1970) (63)
- Controls exerted by the Aib residue: helix formation and helix reversal. (2001) (62)
- Crystal structure and conformation of the cyclic dipeptide cyclo-L-prolyl-L-leucyl. (1972) (62)
- Crystal structure of leucine-enkephalin (1983) (62)
- Folding, aggregation and molecular recognition in peptides. (1992) (62)
- Crystal structure of the channel-forming polypeptide antiamoebin in a membrane-mimetic environment. (1998) (61)
- Apolar peptide models for conformational heterogeneity, hydration, and packing of polypeptide helices: Crystal structure of hepta‐ and octapeptides containing α‐aminoisobutyric acid (1990) (60)
- Crystal and molecular structure of 3‐indolylacetic acid (1964) (59)
- The crystal structure of N‐benzyl‐l,4‐dihydronicotinamide (1961) (59)
- Structure and Internal Motion of C2F6 and Si2Cl6 Vapors (1955) (58)
- Peptide hybrids containing α- and β-amino acids: Structure of a decapeptide β-hairpin with two facing β-phenylalanine residues (2001) (58)
- Alpha-helix and mixed 3(10)/alpha-helix in cocrystallized conformers of Boc-Aib-Val-Aib-Aib-Val-Val-Val-Aib-Val-Aib-OMe. (1989) (57)
- Stereochemical evaluation of the relative activities of the cinchona alkaloids against Plasmodium falciparum (1992) (56)
- Alkaloids from dendrobatid poison frogs: trans-decahydroquinolines and indolizidines (1986) (56)
- Unfolding of an α‐helix in peptide crystals by solvation: Conformational fragility in a heptapeptide (1993) (55)
- Flexibility in peptide molecules and restraints imposed by hydrogen bonds, the Aib residue, and core inserts. (1996) (55)
- Conformation of the lithium ion complex of antamanide, a cyclic decapeptide and ion carrier, in the crystalline state. (1974) (55)
- Conformations of the li-antamanide complex and na-[phe, val]antamanide complex in the crystalline state. (1973) (55)
- Facile transition between 310‐ and α‐helix: Structures of 8‐, 9‐, and 10‐residue peptides containing the ‐(Leu‐Aib‐Ala)2‐Phe‐Aib‐fragment (1994) (54)
- Stereochemical Analysis of Higher α,α-Dialkylglycine Containing Peptides. Characterization of Local Helical Conformations at Dipropylglycine Residues and Observation of a Novel Hydrated Multiple β-Turn Structure in Crystals of a Glycine Rich Peptide (1997) (52)
- Modular design of synthetic protein mimics. Crystal structure of two seven-residue helical peptide segments linked by .epsilon.-aminocaproic acid (1991) (50)
- A new role for l-ascorbic acid: michael donor to α,β-unsaturated carbonyl compounds (1983) (49)
- Synthesis and x-ray analysis of cis-3,4-methylene-L-proline, the new natural amino acid from horse chestnuts, and of its trans isomer. (1971) (49)
- Beta-Hairpins Generated from Hybrid Peptide Sequences Containing both Alpha- and Beta-Amino Acids (2002) (49)
- Hybrid Peptides: Expanding the β Turn in Peptide Hairpins by the Insertion of β‐, γ‐, and δ‐Residues (2007) (49)
- Conformation of uncomplexed natural antamanide crystallized from CH(3)CN/H(2)O. (1979) (48)
- Parallel packing of alpha-helices in crystals of the zervamicin IIA analog Boc-Trp-Ile-Ala-Aib-Ile-Val-Aib-Leu-Aib-Pro-OMe.2H2O. (1986) (47)
- Conformation of the flexible bent helix of Leu1‐zervamicin in crystal C and a possible gating action for ion passage (1994) (46)
- Cyclic cystine peptides. Antiparallel β-sheet conformation for the 20-membered ring in Boc-Cys-Val-Aib-Ala-Leu-Cys-NHMe (1988) (46)
- Cystinophanes, a Novel Family of Aromatic-Bridged Cystine Cyclic Peptides: Synthesis, Crystal Structure, Molecular Recognition, and Conformational Studies (1998) (45)
- Molecular Recognition: The Demonstration of 1,3-Bis[(pyrid-2-ylamino)carbonyl]adamantane as an Exceptionally Versatile Assembler of One-Dimensional Motifs (1997) (45)
- Alpha,beta hybrid peptides: a polypeptide helix with a central segment containing two consecutive beta-amino acid residues. (2004) (44)
- The conformation of the sodium complex of a biologically active analog of antamanide in the crystalline state. (1974) (44)
- Nonstandard Amino Acids in Conformational Design of Peptides. Helical Structures in Crystals of 5-10 Residue Peptides Containing Dipropylglycine and Dibutylglycine (1994) (44)
- De novo protein design: crystallographic characterization of a synthetic peptide containing independent helical and hairpin domains. (2000) (44)
- Comparison of helix-stabilizing effects of α,α-dialkyl glycines with linear and cycloalkyl side chains (2000) (42)
- Crystal Structure of (−)-Mefloquine Hydrochloride Reveals Consistency of Configuration with Biological Activity (2002) (42)
- The Crystal and Molecular Structure of Congressane, C14H20, by X-Ray Diffraction (1965) (41)
- Conformation and crystal structure of the cyclotetradepsipeptide, [D-HyIv-L-MeIleu-D-HyIv-L-MeLeu] (1969) (41)
- Stereocontrolled total synthesis of an .alpha.-methylene guaianolide in the 4,5-epoxyosmitopsin family (1980) (38)
- The crystal structures of deoxyanisoin and p,p'‐dimethoxybenzophenone (1962) (38)
- Designed beta-hairpin peptides with defined tight turn stereochemistry. (2001) (38)
- Conformation of the cyclic pentapeptide Gly-L-Pro-L-Ser-D-Ala-L-Pro in the crystalline state and an example of rotational "isomerism" between analogs (1979) (37)
- Aqueous channels within apolar peptide aggregates: solvated helix of the alpha-aminoisobutyric acid (Aib)-containing peptide Boc-(Aib-Ala-Leu)3-Aib-OMe.2H2O.CH3OH in crystals. (1988) (37)
- Crystal and Molecular Structure of a Thymine-Thymine Adduct (1969) (37)
- Demonstration of endo-cis-(2S,3R)-Bicyclo[2.2.1]hept-5-en-2,3- dicarbonyl Unit as a Reverse-Turn Scaffold and Nucleator of Two-Stranded Parallel β-Sheets: Design, Synthesis, Crystal Structure, and Self-Assembling Properties of Norborneno Peptide Analogues (1998) (37)
- Peptide Hairpins with Strand Segments Containing α- and β- Amino Acid Residues : Cross – Strand Aromatic Interactions of Facing Phe Residues. (2005) (36)
- Peptide mimics for structural features in proteins. Crystal structures of three heptapeptide helices with a C-terminal 6-->1 hydrogen bond. (2009) (36)
- Structure of the Monomer of Formic Acid (1954) (35)
- [Phe4, Val6]antamanide crystallized from methyl acetate/n-hexane. Conformation and packing. (1977) (34)
- Peptide design. Structural evaluation of potential nonhelical segments attached to helical modules. (1995) (34)
- The crystal and molecular structure of tetraethylthiuram disulfide, C10N2H20S4. (1967) (34)
- Aspects of Peptide Folding and Aggregation (1999) (33)
- Modular design of synthetic protein mimics. Characterization of the helical conformation of a 13-residue peptide in crystals. (1989) (33)
- Crystal structure of a hydrophobic 19-residue peptide helix containing three centrally located d amino acids (2003) (33)
- Unique assemblies of alternating positively and negatively charged layers, directed by hydrogen bonds, ionic interactions, and π-stacking in the crystal structures of complexes between mellitic acid (benzenehexacarboxylic acid) and five planar aromatic bases (2003) (32)
- New conformation exhibiting near-threefold symmetry for uncomplexes valinomycin in crystals from dimethyl sulfoxide (1988) (32)
- Monoclinic polymorph of Boc-Trp-Ile-Ala-Aib-Ile-Val-Aib-Leu-Aib-Pro-OMe(anhydrous). Parallel packing of 3(10)-/alpha-helices and a transition of helix type. (2009) (32)
- Crystal structures, molecular conformations, infrared spectra, and carbon-13 NMR spectra of methylproline peptides in the solid state (1983) (32)
- Design, Synthesis, Crystal Structure, and Host−Guest Properties of Polymethylene-Bridged Cystine-Based Cyclobisamides: A Facile Entry into Hydrogen-Bonded Peptide Nanotubes† (1999) (31)
- Hybrid Peptide Hairpins Containing α‐ and ω‐Amino Acids: Conformational Analysis of Decapeptides with Unsubstituted β‐, γ‐, and δ‐Residues at Positions 3 and 8 (2006) (31)
- Arrangement of water molecules in cavities and channels of the lattice of [Phe4Val6]antamanide dodecahydrate. (1977) (31)
- Solid state and solution conformations of a helical peptide with a central gly‐gly segment (1996) (30)
- The structure of dihydrothymidine. (1970) (30)
- Absolute configuration of (+)-cyclophosphamide. A crystal and molecular structure determination by X-ray diffraction. (1977) (30)
- Design and synthesis of AB(3)-type (A = 1,3,5-benzenetricarbonyl unit; B = Glu diOME or Glu(7) octa OMe) peptide dendrimers: crystal structure of the first generation. (2000) (30)
- Modular design of synthetic protein mimics. Crystal structures, assembly, and hydration of two 15- and 16-residue apolar, leucyl-rich helical peptides (1990) (29)
- CONFORMATION OF VALINOMYCIN IN A TRICLINIC CRYSTAL FORM (1975) (29)
- Two Novel Hexadepsipeptides with Several Modified Amino Acid Residues Isolated from the Fungus Isaria (2004) (29)
- Double-helical cyclic peptides: design, synthesis, and crystal structure of figure-eight mirror-image conformers of adamantane-constrained cystine-containing cyclic peptide cyclo (Adm-Cyst)(3). (2000) (27)
- Helix aggregation in peptide crystals: Occurrence of either all parallel or antiparallel packing motifs for α‐helices in polymorphs of Boc‐Aib‐Ala‐Leu‐Ala‐Leu‐Aib‐Leu‐Ala‐Leu‐Aib‐OMe (1990) (27)
- Conformational characteristics of peptides and unanticipated results from crystal structure analyses (1989) (27)
- Determination of the Molecular Structures of CF3NO2 and CBr3NO2 by Electron Diffraction (1962) (26)
- The Structure of the Tetrachloroethylene Molecule (1952) (25)
- Crystal and molecular structure of a benzo[a]pyrene 7,8-diol 9,10-epoxide N2-deoxyguanosine adduct: absolute configuration and conformation. (2004) (25)
- The Crystal Structure of the Quasi-Racemate from (+)-m-Methoxyphenoxypropionic Acid and (-)-m-Bromophenoxypropionic Acid (1966) (25)
- The Structure of Anemonin (1965) (24)
- Unusual intramolecular hydrogen bonding in cycloamanide A, cyclic (LPro-LVal-LPhe-LPhe-LAla-Gly). A crystal structure analysis. (2009) (24)
- Self-assembling, cystine-derived, fused nanotubes based on spirane architecture: design, synthesis, and crystal structure of cystinospiranes. (2001) (24)
- The Structure and Internal Motion of Hexachloroethane (1954) (24)
- Correlation of reaction rate acceleration with rotational restriction. Crystal-structure analysis of compounds with a trialkyl lock (1972) (24)
- Crystal and molecular structure of p,p'‐dimethoxybenzophenone by the direct probability method (1957) (24)
- Zervamicins, a structurally characterised peptide model for membrane ion channels. (1992) (24)
- The crystal and molecular structure of 5‐aminotetrazole monohydrate (1967) (24)
- The crystal structures of dl-cyclazocine and l-cyclazocine.HBr.H2O, and the absolute configuration of l-cyclazocine.HBr.H2O (2-cyclopropylmethyl-2'-hydroxy-5,9-dimethyl-6,7-benzomorphan) (1969) (24)
- Crystal Structure of Cyclo(Adm-Cyst)3: Example of a Topologically Defined Double-Helical Cystine Cyclic Peptide (1996) (22)
- Effects of hydrogen-bond deletion on peptide helices: structural characterization of depsipeptides containing lactic acid. (2001) (22)
- Crystal structure and molecular structure of mefloquine methylsulfonate monohydrate: implications for a malaria receptor (1991) (22)
- Parallel and antiparallel aggregation of alpha-helices. Crystal structures of two apolar decapeptides X-Trp-Ile-Ala-Aib-Ile-Val-Aib-Leu-Aib-Pro-OMe (X = Boc, Ac). (2009) (22)
- Photochemistry of the phthalimide system. VI. Photocyclization of N-alicyclic phthalimides. Synthesis of multicyclic benzazepine systems (1974) (21)
- Helix construction using a-aminoisobutyryl residues in a modular approach to synthetic protein design. Conformational properties of an apolar decapeptide in two different crystal forms and in solution (1990) (21)
- Variability in the backbone conformation of cyclic pentapeptides. Crystal structure of cyclic(Gly-L-Pro-D-Phe-Gly-L-Ala). (2009) (21)
- Conformation and synthesis of diketopiperazines. 3,4-Dehydroproline anhydride (1974) (21)
- Peptide design: Influence of a guest Aib‐Pro segment on the stereochemistry of an Oligo‐Val sequence—solution conformations and crystal structure of Boc‐(Val)2‐Aib‐Pro‐(Val)3‐OMe (1990) (21)
- Crystal and solution structures of cyclo(Ala-Pro-Gly-D-Phe-Pro): a new type of cyclic pentapeptide which undergoes cis-trans isomerization of the Ala-Pro bond (1985) (20)
- Crystal structure of the 1:1 mixture of cyclic (L-Ala-L-Pro-L-Phe-L-Pro) and cyclic (L-Ala-L-Pro-D-Phe-L-Pro). (2009) (20)
- Cooperative CH···π Interactions in the Crystal Structure of 2,5-Di(3-biphenyl)-1,1-dimethyl-3,4-diphenyl-silole and Its Effect on Its Electronic Properties (2007) (20)
- The design and synthesis of redox core-alpha amino acid composites based on thiol-disulfide exchange mechanism and a comparative study of their zinc abstraction potential from [CCXX] boxes in proteins (2002) (20)
- Calculation of strong and weak interactions in TDA1 and RangDP52 by the kernel energy method (2009) (20)
- Conformation of uncomplexed [Phe4, Val6] antamanide crystallized from nonpolar solvents. (1976) (20)
- Ambidextrous molecules: cylindrical peptide structures formed by fusing left- and right-handed helices. (1998) (19)
- Photochemistry of the amide system. V. Synthetic photochemistry with heterocyclic anilides. Stereochemistry of the intramolecular 1,5-hydrogen shifts in nonoxidative photocyclization of benzo[b]thiophene-2-carboxanilides (1975) (19)
- The crystal and molecular structure of anemonin, C10H8O4 (1966) (19)
- Hydrogen bonds in molecular assemblies of natural, synthetic and ‘designer’ peptides (1999) (19)
- Photocyclizations of pharmacodynamic amines. VII. Photorearrangements and roentgen-ray analyses of novel tyramine dimers. (1972) (19)
- Radiation chemistry of nucleic acids. Isolation and characterization of glycols of 1-carbamylimidazolidone as products of cytosine. (1973) (19)
- The structure of dihydroisohistrionicotoxin, a unique unstaurated alkaloid and anticholinergic agent. (1973) (19)
- Chapter 1 – X-Ray Analysis: Conformation of Peptides in the Crystalline State (1981) (19)
- The crystal and molecular structure of the alkaloid jamine, C21H35N3, from Ormosia jamaicensis (1964) (18)
- The crystal structure of digitoxigenin, C23H34O4. (1969) (18)
- Conformation of the oxalamide group in retro-bispeptides. Three crystal structures. (2009) (18)
- Crystal structure of cyclic (APGVGV)2, an analog of elastin, and a suggested mechanism for elongation/contraction of the molecule (2005) (18)
- The Crystal and Molecular Structure of 7-Chloro-5-(2,4-dichlorophenyl)-4,5-dihydro-1,4-dimethyl-3H-1,4-benzodiazepin-2-one, C17H15Cl3N2O (1967) (18)
- The crystal structure of spurrite, Ca5(SiO4)2CO3. II. Description of structures (1960) (18)
- Aggregation studies in crystals of apolar helical peptides: Boc-Aib-Val-Ala-Leu-Aib-Val-Ala-Leu-Aib-OMe. (2009) (18)
- Cystine peptides. Antiparallel beta-sheet conformation of the cyclic biscystine peptide [Boc-Cys-Ala-Cys-NHCH3]2. (2009) (17)
- Ion channel formation by zervamicin-IIB (2004) (17)
- On the conformation of naloxone, a narcotic antagonist (1974) (17)
- New reaction of L-ascorbic acid: unusual molecular complexes of the product (1984) (17)
- Parallel zippers formed by alpha-helical peptide columns in crystals of Boc-Aib-Glu(OBzl)-Leu-Aib-Ala-Leu-Aib-Ala-Lys(Z)-Aib-OMe. (1990) (17)
- [2 + 2] Cycloadditions of tetracyanoethylene to enol ethers. Structure of the product of interception with alcohol (1975) (17)
- An application of the symbolic addition procedure to space group P21 and the structure of the alkaloid panamine, C20H33N3 (1966) (16)
- The crystal structure of the alkaloid reserpine, C33H40N209. (1968) (16)
- Ascorbic Acid as a Michael Donor (1988) (16)
- The crystal and molecular structure of hydrolyzed cocarboxylase. (1966) (16)
- An Improved Microphotometer Trace of Radially Symmetric Patterns (1947) (16)
- Solvated helical backbones: X‐ray diffraction study of Boc‐Ala‐Leu‐Aib‐Ala‐Leu‐Aib‐OMe · H2O (1989) (16)
- The crystal structure of an oxygen analogue of a thiathiaphthene, C15H12SO4 (1971) (16)
- Photocyclizations of pharmacodynamic amines. V. Unusual rearrangements of the mescaline skeleton. (1970) (15)
- Self-assembling urea-based peptidomimetics: A simple one-step synthesis and crystal structure of Core β-alanyl ureylene retro-bispeptides (MeOAaa[NHCONH]CH2CH2CONHAaaOMe; Aaa = amino acid A) (1997) (15)
- Lithium perhydroantamanide complex (2:1): exposure of the peptide backbone in the analog of antamanide with antitoxic impotency. (1985) (15)
- Structure of the antimalarial (±)-mefloquine hydrochloride (1991) (15)
- A Unique Example of a Self-assembled Hydrogen-Bonded Polynuclear Sheet in the Solid-State Structure of a Retrobispeptide−Copper(II) Complex (1999) (15)
- Design of two-helix motifs in peptides: crystal structure of a system of linked helices of opposite chirality and a model helix-linker peptide. (1997) (15)
- Conformation of cyclo(Gly-L-Pro-L-Pro-Gly-L-Pro-L-Pro)(2)Mg complex crystallized from CH(3)CN solution. (1981) (14)
- The crystal and molecular structure of allylthiourea (1965) (14)
- 11 – Crystal and Molecular Structure of Photoproducts from Nucleic Acids (1976) (13)
- Stereospecificity of a new reaction of L-ascorbic acid with cis and trans olefinic 1,4-dicarbonyl compounds (1986) (13)
- The structure of solaphyllidine, a novel 4-ketosteroidal alkaloid. (1970) (13)
- Structural comparison of m‐AMSA (C21H19N3O3S), a new clinically active antitumor agent, with the less‐active related compounds 2‐MeO‐AMSA (C21H19N3O3S) and AMSA (C20H17N3O2S) (1980) (13)
- The Crystal Structures of the Isomers trans- and cis-1,2-Dibromo-1,2-dicarbomethoxycyclobutane (1966) (13)
- Helix packing of leucine‐rich peptides: A parallel leucine ladder in the structure of Boc‐Aib‐Leu‐Aib‐Aib‐Leu‐Leu‐Leu‐Aib‐Leu‐Aib‐OMe (1992) (13)
- 2, 3-cis-3, 4-trans-3, 4-Dihydroxy-L-proline: Mass Spectrometry and X-ray Analysis (1969) (13)
- Core directed self‐assemblies in the solid state of retro aib bis‐peptide dicarboxylic acids: A design strategy for control of molecular orientation in peptides (1995) (12)
- Crystal structure of the chromophore from the fluorescent peptide produced by iron-deficient Azotobacter vinelandii (1970) (12)
- The crystal structure of the anthracene–tetracyanoethylene adduct and complex 8C20H10N4.2CH2Cl2.C6N4 (1970) (12)
- Self-assembling bis-dendritic peptides: design, synthesis and characterization of oxalyl-linked bis-glutamyl peptides [Glu(n)(CO2Me)n + 1-CO-]2; n = 1,3,7. (2009) (12)
- On the SiOSi angle in 1,2-di-tert-butyl-1,1,2,2-tetraphenyldisiloxane (1986) (12)
- Accommodation of a D‐Phe residue into a right‐handed 310‐helix: Structure of Boc‐D‐Phe‐(Aib)4‐Gly‐L‐Leu‐(Aib)2‐Ome, an analogue of the amino terminal segment of antiamoebins and emerimicins (1993) (12)
- The crystal structure of levopimaric acid, C20H30O2 (1972) (11)
- Photocyclizations of pharmacodynamic amines. II. X-ray analysis of a noncentrosymmetric tetracyclic indole. (1968) (11)
- CONFORMATION OF THE LITHIUM ION COMPLEX OF ANTAMANIDE, A CYCLIC DECAPEPTIDE AND ION CARRIER, IN THE CRYSTALLINE STATE (1974) (11)
- Crystal and molecular structure of the antimalarial agent enpiroline (1989) (11)
- Synthetic peptide helices in crystals: Structure and antiparallel and skewed packing motifs for α‐helices in two isomeric decapeptides (1990) (11)
- Conformational changes in cyclic (D-Phe-Pro-Gly-D-Ala-Pro) upon complexation with Mg++. (2009) (11)
- Anomalous dispersion of sulfur in quinidine sulfate, (C20H25N2O2)2SO4·2H2O: Implications for structure analysis (1981) (11)
- Structure of the chromophore from the fluorescent peptide produced by iron‐deficient Azotobacter vinelandii (1971) (11)
- Diphenic acid as a general conformational lock in the design of bihelical structures. (2007) (11)
- Construction of polar and hydrophobic pores and channels by assembly of peptide molecules (2003) (11)
- Crystal Structures of Dimers of Uracil and 6-Methyluracil (1970) (11)
- The delineation of hydrogen-bonding patterns in supramolecular self-assembly of several core oxalo retro-peptides and crystal structure of MeO-Ser-Leu-COCO-Leu-Ser-OMe. (2009) (10)
- The crystal structure of 4-phenylazoazobenzene (1972) (10)
- Redetermination of the crystal and molecular structure of the antimalarial chloroquine bis(dihydrogenphosphate) dihydrate. (1988) (10)
- Infinite pleated β-sheet formed by the β-hairpin Boc-β-Phe-β-Phe-d-Pro-Gly-β-Phe-β-Phe-OMe (2002) (10)
- The structure of C8F12, a saturated dimer of hexafluorobutadiene (1965) (10)
- Differences in hydration and association of helical Boc-Val-Ala-Leu-Aib-Val-Ala-Leu-(Val-Ala-Leu-Aib)2-OMe.xH2O in two crystalline polymorphs. (1992) (10)
- Channel-forming, self-assembling, bishelical amphiphilic peptides: design, synthesis and crystal structure of Py(Aibn)2, n=2,3,4. (2000) (9)
- Crystal structure of 1-phenyl-3-(2-thiazolin-2-yl)-2-thiourea (1970) (9)
- The crystal and molecular structure of 1-cyclohexenyl-1-cyclobutenedione (1964) (9)
- Peptide hairpins with strand segments containing alpha- and beta-amino acid residues: cross-strand aromatic interactions of facing Phe residues. (2005) (9)
- Structures of riboflavin tetraacetate and tetrabutyrate: molecular packing mode of riboflavin tetracarboxylate and its extensive stacking and hydrogen‐bonding characteristics (1993) (9)
- A combined extended and helical backbone for Boc-(Ala-Leu-Ac7c-)2-OMe. (2008) (9)
- The crystal and molecular structure of 3-(N-benzyl-N-methylaminomethyl)-2-norbornanol (1967) (9)
- Structure of 6-hydroxycrinamine (1967) (8)
- Crystal and molecular structure of a pyrimidine phototetramer. (1971) (8)
- Conformational variability exhibited by mellitic acid anions (MA−n) with organic amine cations: Structures with an abundance of NH ⋅s OC hydrogen bonds and a paucity of hydrogen bonds (2005) (8)
- American Peptide Society (2007) (8)
- Crystal structures of thecis-anti photodimer of uracil (1971) (8)
- Peptide design: crystal structure of a helical peptide module attached to a potentially nonhelical amino terminal segment. (1998) (8)
- Crystal and Molecular Structure of a Thymine Phototrimer (1970) (8)
- Design, synthesis, conformational and membrane ion transport studies of proline-adamantane hybrid cyclic depsipeptides. (2008) (8)
- Demonstration of a cystine unit as a promising turn scaffold for the design of a parallel U-shaped two-helix bundle motif: crystal structure of the homodimer Cys(Aib(n))(2) (n = 3, 4). (2001) (8)
- The crystal and molecular structure of cis,cis-1,2,3,4-tetraphenylbutadiene (1965) (8)
- The Configuration of C8F12, a Saturated Dimer of Hexafluorobutadiene (1964) (8)
- Design, synthesis, and crystal structure of self‐assembling norbornene (NBE)‐supported two‐helix bundles: A unique example of Janus helicity in the solid‐state structure of NBE(Aib5)2 (2000) (8)
- The conformation of 3,20‐diethylenedioxy‐9β,11β‐oxido‐11α‐acetoxy‐9,11‐seco‐11,19‐cyclo‐5α,14β,17α‐pregnane (1975) (7)
- The identification and crystal structure of l‐5‐methoxycarbonyl‐7‐formyl‐1,2,5,6‐tetrahydro‐3H‐pyrrolo[1,2‐a]azepin‐3‐one, C12H13NO4, a photolysis product (1967) (7)
- Water structure in [Phe4 Val6] antamanide X 12H2O crystallized from dioxane. (2009) (7)
- The Michael adduct of L-ascorbic acid to methyl vinyl ketone: its remarkable self-condensation and other reactions (1987) (7)
- Structure Determination of Brominated Morphinan‐6‐ones by 13C‐NMR. Spectroscopy: A novel closure of the oxygen bridge using 4‐acetoxymorphinan‐6‐ones (1981) (7)
- A robust hybrid peptide crystal formed with weak hydrogen bonds (2006) (7)
- The Background Scattering of CO2 and CCl4, Correction (1950) (7)
- Photocyclizations of pharmacodynamic amines. 3. Three-dimensional structure of 7-hydroxy-1,9,10-trimethoxy-4-azabicyclo [5.2.2] undeca-8,10-dien-3-one from mescaline. (1969) (7)
- Conformation of the cyclic tetrapeptide cyclo(‐l‐leucyl‐l‐tyrosyl‐δ‐amino valeryl‐δ‐aminovaleryl‐) crystallized from acetone/H2O and comparison with the crystal from acetone/DMSO (1978) (7)
- Adamantane-Constrained Novel Cyclodepsipeptides: Crystal Structure and Self-Assembling Properties of Cyclo(Adm-Ser)2 and Cyclo(Adm-Ser-Xaa)2, Xaa = Val/Ser (1998) (7)
- The conformation of levopimaric acid and related dienes (1972) (7)
- Conformational stability of antamanide and analogs. Crystal structure of perhydrosymmetric antamanide, cyclic (-Val-Pro-Pro-Cha-Cha-Val-Pro-Pro-Cha-Cha-). (2009) (7)
- SUBTLE CONTROL IN SOLUTION AND CRYSTAL STRUCTURES WITH WEAK HYDROGEN BONDS: THE UNUSUAL PROFILE OF DIMETHYL 3, 12-DIOXO-7, 8 DITHIA 4, 11-DIAZABICYCLO[12.2.2]OCTADECA-1(16), 14, 17-TRIENE 5, 10-DICARBOXYLATE (TDA1). (2009) (7)
- Structure and Cycloaddition of a Quasi 1,3 Dipole from Triphenylphosphine and 4-Chlorobenzene Diazocyanide (1969) (7)
- Configuration of the C(20) epimer of 7,8-dihydrobatrachotoxinin A. (1972) (6)
- Comparison of helix-stabilizing effects of alpha,alpha-dialkyl glycines with linear and cycloalkyl side chains. (2000) (6)
- THE STRUCTURE OF DIHYDROISOHISTRIONICOTOXIN, A UNIQUE UNSATURATED ALKALOID AND ANTICHOLINERGIC AGENT (1973) (6)
- Structure of thecis-syn photodimer of 6-methyluracil crystallized with a molecule of water (1971) (6)
- Crystal structures of a nonapeptide helix containing alpha, alpha-di-n-butylglycine (Dbg), Boc-Gly-Dbg-Ala-Val-Ala-Leu-Aib-Val-Leu-OMe. (2009) (6)
- The crystal and molecular structures of two photodimers from N-chloroacetyltyramine (1974) (6)
- A designed b-hairpin peptide in crystals (two conformersyoctapeptidesyideal pleated sheetsyb-turn nucleating segment) (1996) (5)
- A unique example of a core-modified bis-proline peptide self-assembling into an infinite hydrogen-bonded β-sheet ribbon: crystal structure of Z-ProNH(CH2)2NHPro-Z (2001) (5)
- Diffraction Studies of Model and Natural Helical Peptides (1994) (5)
- Gas Electron Diffraction and its Influence on the Solution of the Phase Problem in Crystal Structure Determination (2005) (5)
- The structure and stereochemistry of Jamine, C21H35N3, by x-ray analysis (1963) (5)
- Photo-dearomatization. 1,2-Photoaddition of alcohol to N,3-dimethylphthalimide without photoenolization. (1982) (5)
- Towards the design of structural mimics for proteins using helical peptide modules (1991) (5)
- Crystal structure of a thymine-thymine adduct from irradiated thymine. (1969) (5)
- CRYSTAL STRUCTURE AND CONFORMATION OF CYCLO-(GLYCYLPROLYLGLYCYL-D-ALANYLPROLYL) CONTAINING 4 1 AND 3 1 INTRAMOLECULAR HYDROGEN BONDS (1978) (5)
- Stacking of a benzenehexacarboxylic acid core in the crystal structure of benzenehexacarboxylic acid α-aminomethyl isobutyrate amide (MA-Aib6)–sodium nitrate complex (2001) (5)
- Polymethylene spacer linked bis(Ala) peptides form modified beta-sheet structures. Crystal structure and self-assembly pattern of adipoyl and suberoyl analogues. (2009) (5)
- Novel and Efficient Synthesis of 2- and 4-N-Substituted Pyridine N-Oxides under Solvent-Free Conditions (2007) (5)
- Crystal and molecular structure of the antimalarial agent 4-(tert-butyl)-2-(tert-butylaminomethyl)-6-(4-chlorophenyl)phenol dihydrogen phosphate (WR 194,965 phosphate) (1988) (4)
- PHOTOCHEMISTRY OF THE AMIDE SYSTEM. V. SYNTHETIC PHOTOCHEMISTRY WITH HETEROCYCLIC ANILIDES. STEREOCHEMISTRY OF THE INTRAMOLECULAR 1,5-HYDROGEN SHIFTS IN NONOXIDATIVE PHOTOCYCLIZATION OF BENZO(B)THIOPHENE-2-CARBOXANILIDES (1976) (4)
- Crystal structure of spurrite, Ca5(SiO4)2CO3. I. Determination by the probability method (1960) (4)
- Formation of a heterocyclic cage compound from ethylenediamine and glyoxal (1968) (4)
- The structure of 2-p-methoxyphenyl-3,4-dibenzyl-l,3,4-thiadiazolidine-5-thione, C23H22N2OS2 (1965) (4)
- Spiro(2H-dibenzo[f,h]-3,4-dihydro-1,5-dioxacyclononene-3,1'-cyclopropane) (1979) (4)
- An Objective Method for Studying Electron Diffraction by Gases (1947) (4)
- The Role of Motivation in Scientific Research (1988) (4)
- The crystal and molecular structure of 2-(2-pyridylmethyldithio)benzoic acid (1969) (4)
- Photolysis of N-chloroacetyl-O-methyl-L-tyrosine to an azaazulene. (1967) (4)
- TETRAMETHOPRIM and PENTAMETHOPRIM: Synthesis, Antibacterial Properties and X‐Ray Structures (1983) (4)
- Comment on ``The Calibration of Photographic Emulsions for Electron Diffraction Investigations'' (1953) (4)
- Characterization of bent helical conformations in polymorphic forms of a designed 18-residue peptide containing a central Gly-Pro segment. (2012) (4)
- The structure of the twinned crystal of d‐l‐6‐thioctic acid, C8H14O2S2 (1967) (4)
- Stereospecific acid-catalyzed rearrangement of 1,6-dimethylpentacyclo[6.4.0.02,7.03,10.06,9]dodecane-5,12-dione to a bisnordiadamantane (1975) (4)
- Hydration and distortion of peptide helices in crystals. Alpha-helical structure of a dodecapeptide, Boc-(Ala-Leu-Aib)4-OMe. (2009) (4)
- Crystal form II of cycloamanide A, cyclo(-l-prolyl-l-valyl-l-phenylalanyl-l-phenylalanyl-l-alanyl-glycyl)–water–ethanol (1/1/3), C33H42N6O6.H2O.3C2H6O, containing an unusual β-bend (1984) (4)
- Trimerization of an Azomethine Imine by Three Successive 1,3‐Dipolar Cycloaddition Reactions (1980) (4)
- A Discussion of crystallography (2002) (3)
- Crystal Engineering: A Unique Cyclic Assembly of a 40 Membered Module Composed from Two Alternating Units Each of Benzenehexacarboxylic Acid (Mellitic Acid, MA) and 2,5-Bis-(4-pyridyl)-1,3,4-oxadiazole (4-BPO): Assembly of Modules to Macromolecules by Intermolecular Hydrogen Bonding (2009) (3)
- Photo-dearomatization of n-methylphthalimides: an example of nucleophilic aromatic photoaddition of alcohol1,2 (1985) (3)
- The identification and crystal structure of 1,2,5a,7b‐tetrahydro‐5a,5b‐dimethoxy‐5bH‐cyclobuta[1,4]cyclobuta[l,2,3‐gh]pyrrolizin‐4(5H)‐one, a photolysis product from N‐chloroacetyl‐3,4‐dimethoxyphenethylamine (1969) (3)
- Aqueous channels within apolar peptide aggregates. Solvated helix of Boc-Aib-Ala-Leu-Aib-Ala-Leu-Aib- -Ala-Leu-Aib-OMe. H2O.CH3OH (1988) (3)
- Hybrid peptides: expanding the beta turn in peptide hairpins by the insertion of beta-, gamma-, and delta-residues. (2007) (3)
- The structure of a crowded zwitterion, [(C6H5)3P+](H3COOC)CC[COOCH3][N(C6H4Cl) (NCN−)], derived from triphenylphosphine (1972) (3)
- The identification and crystal structure of 7-hydroxy-1,9,10-trimethoxy-4-azabicyclo[5.2.2] undeca-8,10-dien-3-one, a photolysis product from N-chloroacetylmescaline. (1970) (3)
- The crystal and molecular structure of a methylated photoproduct of thymine–uracil, containing four pyrimidine nuclei (1972) (3)
- The crystal structure of solaphyllidine, C29H47NO5, a new steroidal alkaloid (1970) (3)
- Structure of the antimalarial halofantrine hydrochloride. (1989) (3)
- Diamond crowns: Design, synthesis and X-ray crystallographic studies of a novel family of adamantane-containing crown ethers (1999) (3)
- Structure of the radiation protection agent S-2-(3-aminopropylamino)ethylphosphorothioic acid (WR 2721). (1988) (3)
- The structure of 19R-methoxy-5,19-methyleneoxido-17β-acetoxy-5β-androstan-3-one (1974) (3)
- Conformation of Cyclic Pentapeptides in the Crystalline State (1981) (3)
- Hybrid peptide hairpins containing alpha- and omega-amino acids: conformational analysis of decapeptides with unsubstituted beta-, gamma-, and delta-residues at positions 3 and 8. (2006) (3)
- The conformations of five tetra- and pentamethoxylated phenyl derivatives: weberine analogs and polymethoprims (1984) (3)
- The crystal structure of 2-phenylimino-3-phenyl-4-thioxothiazolo-[3,2-a]tetrahydro-s-triazine C17H14N4S2 (1967) (3)
- A hybrid cyclic bisproline designed to adopt a β-fold: crystal structure of cyclo(ProNHCH2CH2NHProCOCH2CH2CO) (2001) (3)
- ON THE CONFORMATION AND SYNTHESIS OF DIKETOPIPERAZINES, 3,4-DEHYDROPROLINE ANHYDRIDE (1974) (2)
- The crystal and molecular structure of β-chloroethyl triptycene (1969) (2)
- Fourth polymorph of [Phe 4 Val 6] antamanide (pentahydrate) (2009) (2)
- Conformational diversity: Six conformers side-by-side in the crystal cell of 2,2′,7,7′-tetramethoxy-9,9′-spiro-9-silabifluorene (2007) (2)
- The structure of (−)-kaur-15-en-19-al, an aldehyde isolated from Espelitia weddeli (1972) (2)
- A New Conformation Exhibiting Near-Threefold Symmetry for Uncomplexed Valinomycin in Crystals from Dimethyl Sulfoxide (1988) (2)
- Relationship of three-dimensional structure of muscarinic antagonists to antimuscarinic activity: structure of thiodeacylaprophen hydrochloride. (1992) (2)
- Three conformers in a crystal of N-Ac-L-Leu-L-Tyr-OMe. (1989) (2)
- Effects of End Group and Aggregation on Helix Conformation: Crystal Structure of Ac‐(Aib‐Val‐Ala‐Leu)2‐Aib‐ OMe (1996) (2)
- Structure of the radiation protection agent S-2-(5-aminopentylamino)ethylphosphorothioic acid (WR 2823) dihydrate (1991) (2)
- An asymmetric conformation of 1,3,5-benzene tricarbonyl [Aib4OMe]3. (2008) (2)
- Structure of 9-epiquinine hydrochloride dihydrate versus antimalarial activity. (1992) (2)
- Isomorphous replacement combined with anomalous dispersion in the linear equations: application to a crystal containing four nonapeptide conformers. (1999) (2)
- Molecular formula, configuration and conformation by X-ray analysis (1977) (2)
- The tricyclic photorearrangement product from the addition of 3-methyl-5,6-diaza-2,4-cyclohexadien-1-one to 2-propenol, 7-hydroxymethyl-8-methyl-2,3-diazatricyclo[3.3.0.02,8]octan-4-one, C8H12N2O2 (1982) (2)
- Folding, Aggregation and Molecular Recognition in Peptides (1992) (2)
- Structural comparison of the potent antimuscarinic agent azaprophen hydrochloride with aprophen hydrochloride and structurally related antimuscarinic agents. (1990) (2)
- Photochemistry of conjugated nitrogen – carbonyl systems, 6. Photodimerization of 2,4‐dioxotetrahydropyridines (1988) (2)
- The crystal structure of auramine perchlorate: correlation of the results with specular reflection spectroscopy. (1967) (2)
- Hybrid Peptides: Expanding the b Turn in Peptide Hairpins by the Insertion of b-, g-, and d-Residues (2007) (2)
- Remarks on the Electron Scattering by Iodine (1960) (1)
- Structure of the radiation protection agent S-3-(3-methylaminopropylamino)propylphosphorothioic acid (WR 151,327). (1988) (1)
- CHAPTER 10 – Electron Diffraction (1955) (1)
- Photoinduced reactions of 4‐methyl‐5,6‐diaza‐2,4‐cyclohexadien‐1‐one: (I) trans–syn cyclobutane dimer, C10H12N4O2.H2O, and (II) cycloaddition product with 2‐propenol, C8H12N2O2 (1982) (1)
- Peptide Hairpins with Strand Segments Containing a- and b- Amino Acid Residues: Cross- Strand Aromatic Interactions of (2005) (1)
- Cycloaddition of isoquinolinium‐N‐phenylimide with dimethyl fumarate and dimethyl maleate and their acid rearrangement products: C21H20N2O4 (6) and C24H22N2O6 (7) (1985) (1)
- Structure of the Antimalarial Halofantrine Hydrochloride (1989) (1)
- The identification and crystal structure oftrans-N,N′-dibenzenesulfonyl-2,5-dihydroxypiperazine and its structural relation to sulfa compounds* (1973) (1)
- Anomalous dispersion of sulfur in quinidine sulfate, (C(20)H(25)N(2)O(2))(2)SO(4).2H(2)O: Implications for structure analysis. (1981) (1)
- Stereospecificity of a New Reaction of L-Ascorbic Acid with cis and trans Olefinic 1,4-Dicarbonyl Compounds. (1987) (1)
- Association of Helical Peptides and Ion Channels (1996) (1)
- Heterocyclic rearrangements. Part VI. Structure and stereochemistry of a sulphur-bridged tetrahydroazepine and derived sulphoxides, by X-ray crystallography and nuclear magnetic resonance spectroscopy (1972) (1)
- [Frog venoms. Isolation and structure of pumiliotoxin]. (1969) (1)
- Differing Patterns in the Self-Assembly of Radially Anchored Imidazoles, 1,3,5-Tris(1H-imidazol-2-yl)benzene and 1,3-Bis(1H-imidazol-2-yl)benzene (2008) (1)
- Design, synthesis, and crystal structure of self-assembling norbornene (NBE)-supported two-helix bundles: a unique example of Janus helicity in the solid-state structure of NBE(Aib(5))(2). (2000) (1)
- trans–syn Cyclobutane-type photodimers of 1,3,3-trimethyl-2,4(1H,3H)-pyridinedione and 1,3,3,6-tetramethyl-2,4(1H,3H)-pyridinedione (1982) (1)
- Polymethylene spacer linked bis(A1a) peptides form modified β:‐sheet structures (2009) (1)
- The crystal and molecular structure of 4-(l,5-diazabicyclo[3.2.l]oct-8-yl)pyridine, C11H15N3 (1966) (1)
- Structure of the Antimalarial (.+-.)-Mefloquine Hydrochloride. (1992) (1)
- Hydrogen Bonds in Molecular Assemblies of Natural, Synthetic and ′Designer′ Peptides (1999) (1)
- PHOTOCHEMISTRY OF THE PHTHALIMIDE SYSTEM. 29. PHOTO-DEAROMATIZATION. 1,2-PHOTOADDITION OF ALCOHOL TO N,3-DIMETHYLPHTHALIMIDE WITHOUT PHOTOENOLIZATION (1983) (1)
- The crystal and molecular structure of 2,2-dichloro-3-phenylcyclobutenone (1965) (1)
- Parallel packing of alpha-helices in crystals of Boc-Trp-Ile-Ala-Aib-Ile-Val-Aib-Leu-Aib-Pro-Ala-Aib-Pro-Aib-Pro-Phe-OMe·4H2O·2CH3OH (1987) (1)
- Conformation of uncomplexed natural antamanide crystallized from CH3CN/H20 (1)
- Demonstration of endo-cis-(2S,3R)-Bicyclo[2.2.1]hept-5-en-2,3-dicarbonyl Unit as a Reverse-Turn Scaffold and Nucleator of Two-Stranded Parallel β-Sheets: Design, Synthesis, Crystal Structure, and Self-Assembling Properties of Norborneno Peptide Analogues. (1998) (1)
- On the structutre and stereoconfiguration of panamine, C20H33N3, by X-ray analysis (1966) (1)
- The crystal structure of a thymine trimer, C15H20N6O7-H2O, a photoproduct of thymine. (1971) (1)
- The crystal structure of 2-aminoethyl seleninic acid · HCl, NH2CH2CH2SeOOH · HCl (1969) (1)
- The Michael Adduct of L-Ascorbic Acid to Methyl Vinyl Ketone: Its Remarkable Self-Condensation and Other Reactions. (1987) (1)
- One-step transformation of tricyclopentabenzene (trindane, C(15)H(18)) to bicyclo(10.3.0)pentadec-1(12)ene- 2,6,7,11-tetrone (C(15)H(18)O(4)) and its aldol product, 12-hydroxy-16-oxatetracyclo(10.3.1.0.(1,5)0(7,11))hexadec-7(11)ene-2,6-dione (C(15)H(18)O(4)). (2001) (1)
- Ascorbic Acid as a Michael Donor. Part 2. Reaction with Alicyclic Enones. (1989) (1)
- The structure of a new natural amino acid, 2,3-cis-3,4-trans-3,4-dihydroxy-L-proline. (1970) (1)
- Aggregation, molecular recognition and the role of water in peptide crystals (1996) (0)
- Comparison of stereospecific conformations for threo and erythro beta-hydroxy-N-acetyl-tryptophanamide. (2009) (0)
- STEREOCONTROLLED TOTAL SYNTHESIS OF AN α-METHYLENE GUAIANOLIDE IN THE 4,5-EPOXYOSMITOPSIN FAMILY (1981) (0)
- Derivatives of morphine: the structure of pentachloro-oxy- and -ethoxycodides; an unusual addition reaction to an aromatic ring (1968) (0)
- Hairpin turns and polar β-sheet assembly by peptides containing β-amino acid residues (2002) (0)
- Polymorphs of cycloamanide A, cyclic (L-Pro-L-Val-L-Phe-L-Phe-L-Ala-Gly), containingan unusual β-bend (1984) (0)
- Conformation of uncomplexed [ Phe 4 , Val 6 ] antamanide crystallized from nonpolar solvents ( direct x-ray analysis / cyclic peptides / cis-and trans-peptide bonds / 5 1 hydrogen bonds / water complex ) (0)
- Self‐Assembling, Cystine‐Derived, Fused Nanotubes Based on Spirane Architecture: Design, Synthesis, and Crystal Structure of Cystinospiranes. (2001) (0)
- Aspects of cyclic and linear oligopeptides (1981) (0)
- Synthetic Protein Mimics: Structure of Boc-Val-Ala-Leu-Aib-Val-Ala-Leu-Acp-Val-Ala-Leu-Aib-Val-Ala-Leu-OMe, (1992) (0)
- 1,3-DIPOLAR CYCLOADDITIONS. 86. TRIMERIZATION OF AN AZOMETHINE IMINE BY THREE E CONSECUTIVE 1,3-DIPOLAR CYCLOADDITIONS (1981) (0)
- Arrangement ofwatermolecules incavities andchannels ofthe lattice of(Phe4Val6)antamanide (1977) (0)
- The crystal structure of spurrite, Ca5(SiO4)2CO3. II. Description of structure Locality: contact zone at Scawt Hill, North Ireland (1960) (0)
- Successful women in the sciences: analysis of determinants. I. Individual life experiences. Crystallographer. (1973) (0)
- Novel and Efficient Synthesis of 2- (III) and 4-N-Substituted Pyridine N-Oxides (V) under Solvent-Free Conditions. (2007) (0)
- Propensity for helix formation by the dipropylglycyl residue (Dpg): Crystal structure of Boc-Aib-Ala-Leu-Ala-Leu-Dpg-Leu-Ala-Leu- Aib-OMe (1994) (0)
- Rigid conformation in tert.-butyloxycarbonyl-L-alanine ortho-nitrophenyl ester (2009) (0)
- STRUCTURE DETERMINATION OF BROMINATED MORPHINAN-6-ONES BY CARBON-13 NMR SPECTROSCOPY: A NOVEL CLOSURE OF THE OXYGEN BRIDGE USING 4-ACETOXYMORPHINAN-6-ONES (1981) (0)
- ABSOLUTE CONFIGURATION OF (+)-CYCLOPHOSPHAMIDE. A CRYSTAL AND MOLECULAR STRUCTURE DETERMINATION BY X-RAY DIFFRACTION (1977) (0)
- (PHE4,VAL6)ANTAMANIDE CRYSTALLIZED FROM METHYL ACETATE N-HEXANE. CONFORMATION AND PACKING (1977) (0)
- Crystal Solving Procedures Applied to Peptides, Foldamers and Channel Forming Adamantyl/Peptide Hybrid Macrocycles (1999) (0)
- Apolar Helical Peptides Mimicking Amphiphilic Helices By Hydration Of Backbone - Crystal-Structure Results (1987) (0)
- An almost ideal 19-residue alpha-helix that accommodates three D-residues in the sequence (2003) (0)
- Possible Ion Channel Model in Crystals of Leu-Zervamicin, (1992) (0)
- Naval Research Reviews, Volume 46, February 1994 (1994) (0)
- Meandering through 50 years of peptide folds and twists. (2009) (0)
- Natural and Designer Peptides: Folding, Aggregation, Ion Transport (1999) (0)
- Structure of the Radiation Protection Agent S-2-(5-Aminopentylamino) ethylphosphorothioic Acid (WR 2823) Dihydrate. (1991) (0)
- CONFORMATION OF THE CYCLIC PENTAPEPTIDE GLY‐L‐PRO‐L‐SER‐D‐ALA‐L‐PRO IN THE CRYSTALLINE STATE AND AN EXAMPLE OF ROTATIONAL “ISOMERISM” BETWEEN ANALOGS (1979) (0)
- Photoinduced Reaction. Part 106. Photochemistry of Conjugated Nitrogen-Carbonyl Systems. Part 6. Photodimerization of 2,4-Dioxotetrahydropyridines. (1989) (0)
- Adamantane-Constrained Novel Cyclodepsipeptides: Crystal Structure and Self-Assembling Properties of Cyclo(Adm-Ser)2 and Cyclo(Adm-Ser-Xaa)2, Xaa = Val/Ser. (2010) (0)
- Conformations and use of beta-aminoacid residues (2002) (0)
- Factors affecting conformations of cyclic polypeptides in the crystalline state (2009) (0)
- Solving Difficult Structures (1988) (0)
- PHOTOCHEMISTRY OF THE PHTHALIMIDE SYSTEM PART 6, PHOTOCYCLIZATION OF N-ALICYCLIC PHTHALIMIDES, PHOTOINDUCED REACTIONS PART 15, SYNTHESIS OF MULTICYCLIC BENZAZEPINE SYSTEMS (1974) (0)
- STEREOSPECIFIC ACID-CATALYZED REARRANGEMENT OF 1,6-DIMETHYLPENTACYCLO(6.4.0.0(2,7).0(3,10).0(6,9))DODECANE5,12-DIONE TO A BISNORDIADAMANTANE (1975) (0)
- The crystal structure of 2 -phenylimino-3-phenyl-4- thioxothiazolo-[3,2-a]tetrahydros-triazine C17H14N4S2 (1967) (0)
- Chapter 2 Elucidation of Structural Formula, Configuration, and Conformation of Alkaloids by X-Ray Diffraction (1984) (0)
- The structure and stereochemistry of 2-p-methoxyphenyl-3,4-dibenzyl-1,3,4-thiadiazolidine-5-thione by x-ray analysis (1964) (0)
- Structure determination of helical and hairpin peptides with up to 30 residues per asymmetric unit (1996) (0)
- The structure of the 1:1 mixture of cyclo(L-Ala-L-Pro-L-Phe-L-Pro) and cyclo(L-Ala-L-Pro-D-Phe-L-Pro) (1981) (0)
- The structural formula and crystal structure of pentachloroethoxycodide, C20H24NO3Cl5 (1969) (0)
- Cyclic Cystine Peptides. Antiparallel β-Sheet Conformation for the 20-Membered Ring in Cyclic Boc-Cys(S-)-Val-Aib-Ala-Leu-(-S)Cys-NHMe (1988) (0)
- Fourth polymorph of [Phe4 Val6] antamanide (pentahydrate). (1987) (0)
- EVALUATION OF THE POTENTIAL BARRIER IN $X_{2}Y_{6}$ MOLECULES (1954) (0)
- Infinite pleated f3-sheet formed by the f-hairpin Boc-13-Phe-13-Phe-D-Pro-G Iy--Phe-13-Phe-OMe (2016) (0)
- [Leul]zervamicin, a membrane ion-channel peptide: Implications for gating mechanisms (0)
- Hydrogen-bonded self-assembled peptide nanotubes from cystine-based macrocycles containing bisurea or hydrocarbon segments (2002) (0)
- GEPHYROTOXINS, HISTRIONICOTOXINS AND PUMILIOTOXINS FROM THE NEOTROPICAL FROG DENDROBATES HISTRIONICUS (1977) (0)
- CRYSTAL AND SOLUTION STRUCTURES OF CYCLO(ALA-PRO-GLY-D-PHE-PRO): A NEW TYPE OF CYCLIC PENTAPEPTIDE WHICH UNDERGOES CIS-TRANS ISOMERIZATION OF THE ALA-PR BOND (1985) (0)
- The structure of delta-8,14-anhydrodigitoxigenin, C23H32O3, by direct phase determination. (1970) (0)
- Conformations of the Li-Antamanide Complex and Na-[ Phe 4 , Val 6 JAntamanide Complex in the Crystalline State ( Roentgen-ray analysis / cyclic peptides / cis-and trans-peptide bonds / penta-coordinate sodium and lithium complexes / ion transport ) (0)
- 6-Hydroxy-2-isopropenyl-cis-perhydro-3a,6-methanoazulen-8-one (1979) (0)
- Crystal structure determination (1996) (0)
- A Hybrid Cyclic Bisproline Designed to Adopt a β‐Fold: Crystal Structure of Cyclo(ProNHCH2CH2NHProCOCH2CH2 CO). (2001) (0)
- Dithiin tautomers: dimethyl 2,4-diphenyl-2H,4H-1,3-dithiin-5,6-dicarboxylate (I), C20H18O4S2, and dimethyl 2,6-diphenyl-2H,4H-1,3-dithiin-4,5-dicarboxylate (II), C20H18O4S2 (1983) (0)
- Effects of packing on the conformation of obtusaquinone (1976) (0)
- TETRAMETHOPRIM AND PENTAMETHOPRIM: SYNTHESIS, ANTIBACTERIAL PROPERTIES AND X-RAY STRUCTURES (1983) (0)
- Conformation of cyclo ( Gly-L-Pro-L-Pro-Gly-L-Pro-L-Pro ) 2 Mg 2 + complex crystallized from C 2 H 3 CN solution ( x-ray analysis / magnesium-oxygen ligands / sandwich complex / solvent channels / tangent formula ) (0)
- Practical direct methods (1984) (0)
- The Crystal Structure of Levopimarie Add, C20H3002 (2000) (0)
- Arrangement of water molecules in cavities and channels of the lattice of [ Phe 4 Val 6 ] antamanide dodecahydrate ( bound water / solvent channels / hydrogen bonds / direct Roentgen-ray analysis / membrane models ) (0)
- CRYSTALLOGRAPHER (1973) (0)
- The fourth Paul Ehrlich lecture imaging in theory and praxis: From Paul Ehrlich's receptors to modern roentgen analysis (1992) (0)
- A Unique Example of a Core‐Modified Bis‐proline Peptide Self‐Assembling into an Infinite Hydrogen‐Bonded β‐Sheet Ribbon: Crystal Structure of Z‐ProNH(CH2)2NHPro‐Z. (2001) (0)
- Relationship of the crystal structure of γ-N,N-dimethylaminopropyl 2,2-diphenylpropionate hydrochloride to antimuscarinic activity (1992) (0)
- Crystal Engineering: A Salt of Mellitate Ion, MA−2, with Hydronium, H3O+, Containing π–π Stacks of Neutral Phenazine, PZ, in the Crystal (2009) (0)
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