The structures of different diastereomers of bicyclo[2.2.1]hept-5-en-2-yl phenyl sulfoxide [0.03%]
双环[2.2.1]庚-5-烯-2-基苯基亚砜的不同对立体异构体的结构
X Ji,D van der Helm,R V Williams et al.
X Ji et al.
Three diastereomers of bicyclo[2.2.1]hept-5-en-2-yl phenyl sulfoxide were prepared by Diels-Alder [4 + 2] cycloadditions between phenyl vinyl sulfoxide and cyclopentadiene. The isomers were separated by column chromatography on silica gel a...
Structural study of histamine H2-receptor antagonists. Five 3-[2-(diamino-methyleneamino)-4-thiazolylmethylthio]propionamidine and -amide derivatives [0.03%]
组胺H2-受体拮抗剂的结构研究五种3-[2-(二氨基甲亚胺基)-4-噻唑基甲硫基]-丙酰胺和-酰胺衍生物
T Ishida,Y In,M Doi et al.
T Ishida et al.
(1) N2-Cyano-3-[2-(diaminomethyleneamino)-4- thiazolylmethylthio]propionamidine monohydrate, C9H13N7S2.H2O, Mr = 301.39, P1, a = 11.089 (4), b = 9.130 (6), c = 7.033 (5) A, alpha = 100.99 (6), beta = 83.86 (5), gamma = 86.80 (7) degrees, V ...
M Luo,G Vriend,G Kamer et al.
M Luo et al.
The structure of Mengo virus was determined to 3.0 A resolution using human rhinovirus 14 as an initial phasing model at 8.0 A resolution. Oscillation diffraction photographs were collected at the Cornell High Energy Synchrotron Source usin...
Molecular-replacement structure determination of two different antibody:antigen complexes [0.03%]
两种不同抗体-抗原复合物的分子置换法结构解析
S Sheriff,E A Padlan,G H Cohen et al.
S Sheriff et al.
Refinement of a partially oxygenated T state human haemoglobin at 1.5 A resolution [0.03%]
人部分氧合的T态血红蛋白1.5埃分辨率的修正结构
D A Waller,R C Liddington
D A Waller
The degree of ligation of T state human haemoglobin crystals is reduced by inositol hexaphosphate (IHP). The structure of a partially ligated haemoglobin has been refined using fast Fourier restrained-least-squares techniques. Manual interv...
Crystal and molecular structures of the inclusion compounds of cholic acid with methanol, ethanol and 1-propanol [0.03%]
胆酸与甲醇、乙醇和1-丙醇包合物的晶体和分子结构
E L Jones,L R Nassimbeni
E L Jones
The 1:1 inclusion compounds of cholic acid with methanol (C24H40O5.CH4O), ethanol (C24H40O5.C2H6O) and 1-propanol (C24H40O5.C3H8O) crystallize in the P2(1)2(1)2(1) space group with unit-cell dimensions at 293 K: a = 15.198 (6), b = 11.625 (...
Determination of the crystal structure of recombinant pig myoglobin by molecular replacement and its refinement [0.03%]
分子置换法测定重组猪肌红蛋白晶体结构及其优化-refinement
S J Smerdon,T J Oldfield,E J Dodson et al.
S J Smerdon et al.
As part of a protein engineering study, the X-ray crystal structure of recombinant pig myoglobin, prepared and crystallized from E. coli, has been determined. Diffraction data were collected to 2.5 A spacing using a synchrotron X-ray source...
M C Etter,J C MacDonald,J Bernstein
M C Etter
A method is presented based on graph theory for categorizing hydrogen-bond motifs in such a way that complex hydrogen-bond patterns can be disentangled, or decoded, systematically and consistently. This method is based on viewing hydrogen-b...
Structure and conformations of two cycloisomeric hexapeptides: cyclo(L-Leu-L-Phe-Gly-D-Phe-L-Leu-Gly-) trihydrate and cyclo(L-Phe-L-Leu-Gly-D-Leu-L-Phe-Gly-) trihydrate [0.03%]
两个环同分异构己肽的结构和构象：L-Leu-L-Phe-Gly-D-Phe-L-Leu-Gly-三水合物和L-Phe-L-Leu-Gly-D-Leu-L-Phe-Gly-三水合物
C L Barnes,M B Hossain,K Fidelis et al.
C L Barnes et al.
cyclo(L-Leucyl-L-phenylalanyl-glycyl-D-phenylalanyl-L-leucyl-glycyl-) trihydrate (IV), C34H46N6O6.-3H2O, Mr = 688.8, monoclinic, P2(1), a = 11.720 (2), b = 36.354 (4), c = 8.888 (1) A, beta = 103.88 (1) degree, V = 3676.3 A3, Z = 4, Dx = 1....
Structural comparison of the potent antimuscarinic agent azaprophen hydrochloride with aprophen hydrochloride and structurally related antimuscarinic agents [0.03%]
与aprophen盐酸盐及其他类似抗胆碱药的结构比较：盐酸AZAPROPHEN（一种有效的抗胆碱能药物）的结构性质研究
J M Karle,I L Karle,P K Chiang
J M Karle
A comparison of the crystalline structure of the potent azaprophen with the crystalline structures of aprophen and four other structurally related antimuscarinic agents reveals the potential for an ionic interaction of the cationic nitrogen...