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Your search keyword '"Liu, Yan"' showing total 2 results
2 results on '"Liu, Yan"'

1. Nine new compounds from the whole plants of Rehmannia henryi.

Author

Zhou, Jie, Shi, Guo-Ru, Liu, Yan-Fei, Chen, Ruo-Yun, and Yu, De-Quan

Subjects
LIVER disease prevention, ANTINEOPLASTIC agents, CELL lines, GLYCOSIDES, MOLECULAR structure, NUCLEAR magnetic resonance spectroscopy, RESEARCH funding, SPECTRUM analysis, PLANT extracts
Abstract

Eight new iridoids (1–8) and an ionone glucoside (9), together with 31 known compounds (10–40), were isolated from the whole plants of Rehmannia henryi. The structures of these compounds were elucidated on the basis of their spectroscopic data and chemical evidence. [ABSTRACT FROM AUTHOR]

Published
2019
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2. New polyoxygenated cyclohexene and polyoxygenated seco-cyclohexene from Uvaria boniana.

Author

Chen, Zhong, Liu, Yan-Li, Xu, Qiong-Ming, Liu, Jang-Yun, Duan, Hua-Qing, and Yang, Shi-Lin

Subjects
*CHROMATOGRAPHIC analysis, *HYDROCARBON analysis, *ANTINEOPLASTIC agents, *BIOLOGICAL assay, *CELL culture, *HYDROCARBONS, *INFRARED spectroscopy, *MASS spectrometry, *MOLECULAR structure, *NUCLEAR magnetic resonance spectroscopy, *PHARMACEUTICAL chemistry, *RESEARCH funding, *PLANT extracts
Abstract

A new polyoxygenated cyclohexene bonianol A (1) and another new polyoxygenated seco-cyclohexene bonianol B (2) were isolated from the leaves of Uvaria boniana, and their structures were established on the basis of spectroscopic methods including IR, HR-ESI-MS, 1D, and 2D NMR. [ABSTRACT FROM AUTHOR]

Published
2013
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