Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Chang Jiu Ji"'
Publikováno v:
Molecules, Vol 26, Iss 7, p 1828 (2021)
Three new helvolic acid derivatives (named sarocladilactone A (1), sarocladilactone B (2) and sarocladic acid A (3a)), together with five known compounds (6,16-diacetoxy-25-hy- droxy-3,7-dioxy-29-nordammara-1,17(20)-dien-21-oic acid (3b), helvolic ac
Externí odkaz:
https://doaj.org/article/876fb6306bbe4f10a5143ec96e383cdc
Publikováno v:
Phytochemistry Letters. 31:114-117
Two novel nortriterpenoids, cyclopalitins A and B (1 and 2), were isolated from aerial parts of Cyclocarya paliurus. Their structures were elucidated on the basis of extensive spectroscopic analyses including high-resolution electrospray ionization m
Publikováno v:
Molecules
Volume 26
Issue 7
Molecules, Vol 26, Iss 1828, p 1828 (2021)
Volume 26
Issue 7
Molecules, Vol 26, Iss 1828, p 1828 (2021)
Three new helvolic acid derivatives (named sarocladilactone A (1), sarocladilactone B (2) and sarocladic acid A (3a)), together with five known compounds (6,16-diacetoxy-25-hy- droxy-3,7-dioxy-29-nordammara-1,17(20)-dien-21-oic acid (3b), helvolic ac
Publikováno v:
Biochemical Systematics and Ecology. 78:110-112
Phytochemical study of the ethanol extract of stems and leaves of Cyclocarya paliurus (Batal.) Iljinsk (Juglandaceae) led to the isolation of 22 compounds, including seventeen triterpenes (1–17), two sterides (18,19), one straight chain diterpene (
Publikováno v:
Chinese journal of natural medicines. 16(7)
The present study carried out a phytochemical investigation of the methanol extract of the branches and leaves of Clausena lansium and afforded nine carbazole alkaloids (compounds 1-9) including two new carbazole alkaloids, claulansiums A and B (comp
Publikováno v:
Phytochemistry Letters. 6:326-330
A new prenylated xanthone, butyraxanthone F (1) together with 20 known compounds were isolated from the leaves of Pentadesma butyracea. Their identification was achieved by spectroscopic means and comparison of the data with literature or by direct c
Autor:
Clara Bik-San Lau, Hin-Fai Kwok, Ning-Hua Tan, Ben Chung-Lap Chan, Yuk-Lau Wong, Chang-Jiu Ji, Kwok-Pui Fung, Grace Gar-Lee Yue, Ping-Chung Leung, Hoi-Wing Leung
Publikováno v:
European Journal of Medicinal Chemistry. 59:243-252
Bigelovin is a sesquiterpene lactone isolated from the plant Inula helianthus-aquatica which was traditionally used in cancer treatment in Yunnan, China. The potent apoptotic activities of bigelovin in human leukemia U937 cells were shown in our prev
Autor:
Huimin Xu, Si-Meng Zhao, Ning-Hua Tan, Wen-Jun He, Chang-Jiu Ji, Wen-Wen Peng, Bin Kuang, Jing Han, Wei-Wu Song, Yuqing Zheng
Publikováno v:
Chinese Journal of Chemistry. 30:1213-1225
Plant cyclopeptides, cyclic compounds formed mainly by the peptidic bonds of 237 protein and non-protein amino acids (mainly L-amino acids) and found in higher plants, have been attractive for their extensive bioactivities and distinctive molecular a
Inhibitory activity of eudesmane sesquiterpenes from Alpinia oxyphylla on production of nitric oxide
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 22:1660-1663
Sixteen eudesmane-type sesquiterpenes including seven new compounds oxyphyllanene A-G (1-2 and 5-9) were isolated from the fruits of Alpinia oxyphylla. Among them, compounds 1-2 are novel trinoreudesmane sesquiterpenes, and 5 is a noreudesmane one. T
Autor:
Ning-Hua Tan, Chang-Jiu Ji, Wen-Jun He, Yu Shen, Ying Leng, Jing Han, Jun-Ting Fan, Wenyan Xu, Ling-Dong Kong, Guang-Zhi Zeng
Publikováno v:
Journal of Natural Products. 74:2571-2575
Six novel Ia₃-type cyclopeptide alkaloids (1-6) were isolated from stems of Ziziphus apetala. Compound 5 and the known compounds mauritine A (7) and mauritine F (8) were isolated from the roots. Their structures were determined by spectroscopic ana