Ent-Abietane And Tigliane Diterpenoids From The Roots Of Euphorbia Fischeriana And Their Inhibitory Effects Against Mycobacterium Smegmatis
JOURNAL OF NATURAL PRODUCTS(2017)
摘要
An investigation on the bioactive chemical constituents of the roots of Euphorbia fischeriana has been conducted, with 21 diterpenoids obtained using various chromatographic techniques. On the basis of spectroscopic data analysis, the new compounds were elucidated as four ent-abietane-type diterpenoids (1-4) and four tigliane-type diterpenoids (13-16). Also obtained were eight known ent-abietane (5-12) and five known tigliane (17-21) diterpenoids. The potential antituberculosis effects of these diterpenoids were evaluated using a Mycobacterium smegmatis model. The most potent compound according to the in vitro bioassay used was 17-hydroxyjolkinolide B (12) (MIC 1.5 mu g/mL).
更多查看译文
关键词
tigliane diterpenoids,inhibitory effects,roots
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要