Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Jia-Liang Zhong"'
Publikováno v:
Pharmaceutical Fronts, Vol 05, Iss 02, Pp e101-e108 (2023)
Co-crystals can improve the physicochemical properties of pharmaceutical active ingredients, and thus have great potential in improving drug performance. Some studies have obtained the powder spectrum of the co-crystal of flurbiprofen (FBP) and salic
Externí odkaz:
https://doaj.org/article/1ea364b7fd0548da97a10f9af245d956
Publikováno v:
Pharmaceutical Fronts, Vol 05, Iss 02, Pp e91-e100 (2023)
Abstract Chidamide is the first oral subtype-selective histone deacetylase inhibitor approved in China for the treatment of relapsed and refractory peripheral T cell lymphoma. Due to the existence of isomers, many articles or patents have mistaken i
Externí odkaz:
https://doaj.org/article/001b6e7290714639b6777d16d6caf6f0
Autor:
Pei-Yuan Qian, Xi-Xiang Zhang, Xian-Rong Guo, Jia-Liang Zhong, Pok-Yui Lai, Yong-Xin Li, Liang Lu, Zhuang Han, Ying Xu, Ling-Li Liu
Publikováno v:
Marine Drugs, Vol 10, Iss 11, Pp 2571-2583 (2012)
Four new polycyclic antibiotics, citreamicin θ A (1), citreamicin θ B (2), citreaglycon A (3), and dehydrocitreaglycon A (4), were isolated from marine-derived Streptomyces caelestis. The structures of these compounds were elucidated by 1D and 2D N
Externí odkaz:
https://doaj.org/article/aad69e68322d4f74a0f273f901e7ba35
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 1, Pp o32-o32 (2015)
In the title compound, C17H12Cl4FNO4, the configuration of the cycloalkene skeleton is endo,cis. The benzene ring is twisted by 71.01 (11)° from the attached pyrrolidine ring. In the crystal, one of the methine groups of the fused-ring system forms
Externí odkaz:
https://doaj.org/article/f33110d7a8cd41ae99235dbd07631b38
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 1, Pp o14-o15 (2015)
In the title compound, C17H11Cl6NO4, the configuration of the cycloalkene skeleton is endo,cis. The benzene ring is twisted by 58.94 (8)° from the attached pyrrolidine ring. Two carbonyl groups play a key role in the crystal packing. A short intermo
Externí odkaz:
https://doaj.org/article/88b1ebe78c7a448c8e281b2042b63d4d
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 12, Pp o1730-o1730 (2013)
In the title compound, C25H23NO4, the pyrrolizine ring is approximately planar with an r.m.s deviation from planarity of 0.0053 Å, while the fused dihydropyrrolizine ring adopts an envelope conformation with the C atom connected to two CH2 as the fl
Externí odkaz:
https://doaj.org/article/940b84337c11405aa0a71b1937fbcaf5
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 10, Pp o1513-o1513 (2013)
In the title compound, C20H19NOS, the pyrrolizine ring is essentially planar (r.m.s. deviation = 0.001 Å) while the fused dihydro-pyrrolizine ring adopts an envelope comformation with the C atom bearing the methyl substituents as the flap. The dihed
Externí odkaz:
https://doaj.org/article/40ad6154f1384f0682ef7e90359f09a9
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 7, Pp o1186-o1186 (2013)
The title compound, C27H43ClO6, is a derivative of ursodeoxycholic acid, in which the OH group at the 3-position is substituted by a chloromethoxycarbonyloxy substituent and the carboxylic acid group at the 24-position is methylated. The A and B ring
Externí odkaz:
https://doaj.org/article/e86e81af5a914be3953ac242c0dd1b27
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 5, Pp o1167-o1167 (2011)
In the title compound, C15H14N2O3·H2O [systematic name: 3-(7-methoxy-9H-pyrido[3,4-b]indol-1-yl)propanoic acid monohydrate], the fused rings make dhedral angles of 0.4 (1), 1.1 (2) and 1.4 (2)°. In the crystal, the water molecule is involved in the
Externí odkaz:
https://doaj.org/article/23494bcb931e475f93c420f4e706b558
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 5, Pp o1264-o1264 (2011)
The title compound, C4H12NO3+·CHO2−, was obtained from 1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium acetate and ethyl formate. In the crystal, the cations and anions are held together by intermolecular N—H...O and O—H...O hydrogen bonds.
Externí odkaz:
https://doaj.org/article/bfc00ac4026b44b493e89bddeac1f64e