Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Wen-Qin Zhang"'
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 2, Pp o257-o257 (2009)
The thieno[2,3-b]pyridine ring system of the title compound, C17H16N2O4S2, is essentially planar, the amino and carbonyl groups being nearly coplanar with the heterocyclic ring system. There are two N—H...O hydrogen-bonding interactions involving t
Externí odkaz:
https://doaj.org/article/a2ebd7281a23488ca0883b47df191872
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 1, Pp o9-o9 (2009)
The molecule of the title compound, C10H10N2O2S, is essentially planar, except for the ethyl group, which is twisted away from the carboxyl plane by −90.5 (3)°. In the crystal structure, molecules are linked into a zigzag sheet propagating along t
Externí odkaz:
https://doaj.org/article/2711957d363d4f5fb42d040c084f8c09
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 1, Pp o174-o174 (2008)
The title compound, C16H20N2O4S, exhibits a V-shape structure with a dihedral angle of 77.5 (11)° formed by the two benzenel rings. The molecular packing is stabilized by intramolecular and intermolecular hydrogen bonds as well as π–π [3.738 (3)
Externí odkaz:
https://doaj.org/article/6a9fedb152b1479d88f2351194d7f1c6
Autor:
Kai Li, Liu, Xin Xin, DU, Wen Qin, Zhang, Ya Li, Wu, Xi, Wang, Chun Fang, Wang, Xiang Li, Cui
Publikováno v:
Zhongguo ying yong sheng li xue za zhi = Zhongguo yingyong shenglixue zazhi = Chinese journal of applied physiology. 36(3)
Publikováno v:
Zhongguo ying yong sheng li xue za zhi = Zhongguo yingyong shenglixue zazhi = Chinese journal of applied physiology. 35(5)
To investigate the anti-ulcerative colitis mechanism of resveratrol through regulation of Wnt/β-catenin signaling pathway.①The experiment of ulcerative colitis induced by dextran sulfate sodium salt (DSS): 28 C57BL/6 mice were randomly divided int
Publikováno v:
Applied Mechanics and Materials. 614:649-652
In this study, different acid modification methods were used to prepare two types of inorganic flocculation compounds. First, under simulated wastewater conditions, the optimal input quantity for phosphorus elimination of flocculant #1 was 0.5 g/L, a
Publikováno v:
Applied Mechanics and Materials. :908-911
The oxygen supply, propelling and mixing performance optimization conditions of a reactor are studied by adopting a pilot-scale system and a production test system for an improved Carrousel oxidation ditch, including the influence of flow velocity on
Autor:
Lei He1, Wen-Qin Zhang1 wqzhang@tju.edu.cn
Publikováno v:
Acta Crystallographica: Section E. Dec2007, Vol. 63 Issue 12, po4749-sup6. 8p. 5 Diagrams, 3 Charts.
Publikováno v:
Journal of Computational and Theoretical Nanoscience. 8:808-813
Publikováno v:
Crystal Growth & Design. 8:3354-3359
Two complexes, [Zn4(pdtc)2(phen)4(H2O)6]·20H2O (1) and [Ni(H2pdtc)(H2O)3]·3H2O (2), containing the new ligand pyridine-2,3,5,6-tetracarboxylate (pdtc) have been synthesized and characterized by X-ray single-crystal diffraction, elemental analysis,