Chemistry and Biodiversity 2009-Dec
Sinuladiterpenes A-F, new cembrane diterpenes from Sinularia flexibilis.
只有注册用户可以翻译文章
登陆注册
链接已保存到剪贴板
关键词
抽象
Chromatographic investigation of the octocoral Sinularia flexibilis afforded six new cembrane diterpenes, sinuladiterpenes A-F (1-6, resp.), in addition to four known cembranolides, 11-episinulariolide acetate, 11-dehydrosinulariolide, 11-episinulariolide, and sinulariolide. Their structures were elucidated by spectroscopic analysis, especially 2D-NMR and HR-ESI-MS. Compound 2 exhibited significant in vitro cytotoxic activity against human colon adenocarcinoma (WiDr) cell line.