Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Yu-Xi Yuan"'
Publikováno v:
In Engineering Structures 15 November 2022 271
Publikováno v:
Journal of Natural Products. 83:1432-1439
Twenty-six alkaloids, including the new taberines A–I (1–9), were obtained from Tabernaemontana corymbosa. The structures and absolute configurations were elucidated via MS, NMR, and ECD spectrosco...
Publikováno v:
Journal of natural products. 83(5)
Twenty-six alkaloids, including the new taberines A-I (
Publikováno v:
Phytochemistry Letters. 21:179-182
Two new monoterpenoid indole alkaloids, melohenryines A and B (1 and 2), along with six known indole alkaloids, were isolated from the twigs and leaves of Melodinus henryi. Structures of the new alkaloids were established by extensive spectroscopic t
Publikováno v:
Natural Product Research. 32:844-848
Two new indole alkaloids, winphyllines A (1) and B (4), along with four known alkaloids, Nb-demethylechitamine (2), 17-O-acetylnorechitamine (3), 12-methoxyechitamidine (5), and N(4)-demethylastogustine (6), were isolated from the methanol extract of
Taburnaemines A–I, Cytotoxic Vobasinyl-Iboga-Type Bisindole Alkaloids from Tabernaemontana corymbosa
Autor:
Yu Zhang, Yu Xi Yuan, Ling Li Guo, Kuo Hsiung Lee, Xiao Nian Li, Masuo Goto, Xiao-Jiang Hao, Susan L. Morris-Natschke
Publikováno v:
J Nat Prod
Nineteen vobasinyl-ibogan-type bisindole alkaloids, including nine new compounds, taburnaemines A–I (1–9), were isolated from the twigs and leaves of Tabernaemontana corymbosa. The structures and absolute configurations of the new alkaloids were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e37c8a34c822d16a145c144f14fdd5e3
https://europepmc.org/articles/PMC7446768/
https://europepmc.org/articles/PMC7446768/
Tabercorymines A and B, Two Vobasinyl-Ibogan-Type Bisindole Alkaloids from Tabernaemontana corymbosa
Autor:
Ling Li Guo, Masuo Goto, Yue-Hu Wang, Kuo Hsiung Lee, Yu Zhang, Xiao-Jiang Hao, Susan L. Morris-Natschke, Yu Xi Yuan
Publikováno v:
Organic letters. 19(18)
Tabercorymines A (1) and B (2), two new vobasinyl-ibogan-type bisindole alkaloids with an unprecedented skeleton, were isolated from Tabernaemontana corymbosa. Their structures were established by a combination of spectroscopic data, chemical transfo
Autor:
Yu Zhang, Yu-Cheng Gu, Jing-Jing Guo, Xiao-Jiang Hao, Jia-Hui Zhang, Ying-Tong Di, Shun-Lin Li, Yu-Xi Yuan, Yan-Hui Fu, Duo-Zhi Chen
Publikováno v:
Fitoterapia. 112
Four new Myrioneuron alkaloids, mysumamides A-D (1-4), along with three known ones were isolated from the twigs and leaves of Myrioneuron effusum. All of these alkaloids possessed the tetracyclic skeleton and contained the decahydroquinoline (cis-DHQ
Publikováno v:
Proceedings of the 2015 International Conference on Management Engineering and Management Innovation.
The University Teaching Management internationalization is an important part of the university education internationalization, and is also an important way for university development. By analyzing the current internationalization situation of domesti
Publikováno v:
Sheng wu gong cheng xue bao = Chinese journal of biotechnology. 23(3)
The principal component analysis (PCA) was applied to the data processing in training sets, the new principal components were then used as input data for support vector machine model. A prediction model for optimum pH of chitinase was established bas