Zobrazeno 1 - 10
of 28 724
pro vyhledávání: '"ABSOLUTE-CONFIGURATION"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 7, Pp 725-728 (2024)
The oxidation of methionyl peptides can contribute to increased biological (oxidative) stress and development of various inflammatory diseases. The conformation of peptides has an important role in the mechanism of oxidation and the intermediates for
Externí odkaz:
https://doaj.org/article/0f0b408692ea4bb5a205bfed726093c2
Autor:
Yongji Lai, Yu-Ting Zhong, Yu Liang, Wei-Chen Chen, Qiuyan Liao, Mu Li, Pan Han, You-Sheng Cai, Fuqian Wang
Publikováno v:
Frontiers in Pharmacology, Vol 15 (2024)
Bacterial infections and antibiotic resistance pose significant public health challenges globally. Natural products serve as valuable sources for discovering antimicrobial agents. Rhododendron simsii Planch, a folk medicine, is traditionally used to
Externí odkaz:
https://doaj.org/article/627af29ebbbf4cda948b209aaa269a65
Akademický článek
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Publikováno v:
IUCrData, Vol 9, Iss 9, p x240893 (2024)
The title compound, [Ru(C12H14NO2)2(C12H8N2)]PF6 crystallizes in the tetragonal Sohnke space group P41212. The two bidentate chiral salicyloxazoline ligands and the phenanthroline co-ligand coordinate to the central RuIII atom through N,O and N,N ato
Externí odkaz:
https://doaj.org/article/613efc7574ba4decb4270b7c8153a6c4
Publikováno v:
IUCrData, Vol 9, Iss 9, p x240885 (2024)
The molecular structure of C18H28O4, (+)-diplodiatoxin, is described, whereby the absolute configuration of the structure of diplodiatoxin has been confirmed by single-crystal X-ray diffraction. Diplodiatoxin crystallizes in the chiral P43212 space g
Externí odkaz:
https://doaj.org/article/7537e32d609a4aba94072fa6583e786f
Autor:
Lan Bu, Qin-Mei Zhou, Cheng Peng, Hong-Zhen Shu, Fei Zhou, Guang-Xu Wu, Fei Liu, Hui Tian, Liang Xiong
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 9, Pp 105932- (2024)
The acid water-soluble fraction of the 95% EtOH extract of Leonurus japonicus exhibited significant anti-inflammatory activity by suppressing the p-ERK/ERK ratio and iNOS expression. A further phytochemical investigation of this acid water-soluble fr
Externí odkaz:
https://doaj.org/article/4e112da89448420086174108f19dd202
Autor:
Mladenka Jurin, Ana Čikoš, Višnja Stepanić, Marcin Górecki, Gennaro Pescitelli, Darko Kontrec, Andreja Jakas, Tonko Dražić, Marin Roje
Publikováno v:
Pharmaceuticals, Vol 17, Iss 10, p 1259 (2024)
Hydantoins, a class of five-membered heterocyclic compounds, exhibit diverse biological activities. The aim of this study was to synthesize and characterize a series of novel 3,5-disubstituted hydantoins and to investigate their antiproliferative act
Externí odkaz:
https://doaj.org/article/1f091d752c254b9f837e2296ffa5b003
Autor:
Rosa Sparaco, Pierfrancesco Cinque, Antonia Scognamiglio, Angela Corvino, Giuseppe Caliendo, Ferdinando Fiorino, Elisa Magli, Elisa Perissutti, Vincenzo Santagada, Beatrice Severino, Paolo Luciano, Marcello Casertano, Anna Aiello, Gustavo Yuri Martins Viegas, Gilberto De Nucci, Francesco Frecentese
Publikováno v:
Molecules, Vol 29, Iss 7, p 1598 (2024)
4-Nitro and 7-nitro propranolol have been recently synthesized and characterized by us. (±)-4-NO2-propranolol has been shown to act as a selective antagonist of 6-nitrodopamine (6-ND) receptors in the right atrium of rats. As part of our follow-up t
Externí odkaz:
https://doaj.org/article/1faca57576ae452e9550a466612b7446
Publikováno v:
Journal of Cheminformatics, Vol 15, Iss 1, Pp 1-10 (2023)
Abstract Vibrational circular dichroism (VCD) spectroscopy can generate the data required for the assignment of absolute configuration, but the spectra are hard to interpret. We have recorded VCD data for thirty pairs of small organic compounds and w
Externí odkaz:
https://doaj.org/article/363d73b3fe4f485bb279fe87b9a9fa62
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 3, Pp 177-181 (2023)
The two substituted 1,2,3,4-tetrahydronaphthalenes, methyl (R)-3-{(1R,4S)-6-methoxy-4,7-dimethyl-5,8-bis[(triisopropylsilyl)oxy]-1,2,3,4-tetrahydronaphthalen-1-yl}butanoate, C36H66O5Si2, (2), and methyl (E)-3-{(1R,4S)-8-hydroxy-6-methoxy-4,7-dimethyl
Externí odkaz:
https://doaj.org/article/3b832b972c204e9f829d6fc44b541288