期刊
NATURAL PRODUCT RESEARCH
卷 -, 期 -, 页码 -出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/14786419.2023.2275740
关键词
Stephania cepharantha; morphinan alkaloids; isoquinoline alkaloids; cytotoxic activities
A new morphinan alkaloid and a new cularine alkaloid were isolated from the roots of Stephania cepharantha, both of which showed cytotoxic activities against human cancer cell lines. The structures of these compounds were determined by spectroscopic data analyses.
A new morphinan alkaloid (6S, 9S, 13 R, 14S)-6-O-acetyl-7,8-Didehydro-4-hydroxy-3,7-dimethoxymorphinan-6-ol (1), and a new naturally occurring cularine alkaloid (S)-2, 3, 12, 12a-tetrahydro-5, 6, 9, 10-tetramethoxy-1-methyl-1H-[1]benzoxepino[2, 3, 4-ij]isoquinoline(5), along with four known alkaloids were isolated from the roots of Stephania cepharantha. The structures of these compounds were elucidated based on spectroscopic data analyses. Cytotoxic activities of the compounds against three human cancer cell lines (A549, MCF-7 and SW480) were also evaluated.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据