A new diterpene from the stems of Trigonostemon heterophyllus

文献类型： 外文期刊

第一作者： Li Yi-Xing

作者： Li Yi-Xing

作者机构：

关键词： Trigonostemon heterophyllus;Trigonoheterene B;Diterpene;Antibacterial activities

期刊名称：CHINESE JOURNAL OF NATURAL MEDICINES （ 影响因子：3.0； 五年影响因子：2.869 ）

ISSN： 2095-6975

年卷期： 2014 年 12 卷 4 期

页码：

收录情况： SCI

摘要： AIM: To investigate the chemical constituents in the stems of Thigonostemon heterophyllus. METHOD: The chemical constituents were isolated by column chromatography on silica gel, Rp-18, and Sephadex LH-20, and their structures were elucidated on the basis of spectroscopic analysis. RESULTS: Three compounds were isolated and identified as a new diterpene, trigonoheterene B (1), together with two known compounds, trigonostemone (2) and trigonochinene B (3). CONCLUSION: Compound 1 is new. Compounds 2 and 3 showed antibacterial activities.

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