Institut Supérieur de Biotechnologie de Monastir, Université de Monastir, 5000 Monastir, Tunisie.
Chem Biodivers. 2010 Feb;7(2):392-9. doi: 10.1002/cbdv.200900025.
A new sesquiterpene ester, tunetanin A (1), a new sesquiterpene coumarin, tunetacoumarin A (2), together with eight known compounds, i.e., coladin (3), coladonin (4), isosmarcandin (5), 13-hydroxyfeselol (6), umbelliprenin (7) propiophenone (8), beta-sitosterol (9), and stigmasterol (10), were isolated from the roots of Ferula tunetana. Their structures were elucidated on the basis of extensive spectroscopic methods, including 1D- and 2D-NMR experiments and MS analysis, as well as by comparison with published data. The cytotoxicity of compounds 1-7 towards two human colon cancer cell lines, HT-29 and HCT 116, was evaluated. Compounds 3, 4, and 6 showed weak cytotoxic activities.
从新疆阿魏根部分离得到一个新的倍半萜酯化合物 tunetanin A(1),一个新的倍半萜香豆素化合物 tunetacoumarin A(2),以及 8 个已知化合物,coladin(3),coladonin(4),isosmarcandin(5),13-hydroxyfeselol(6),umbelliprenin(7),propionophenone(8),β-谷甾醇(9)和豆甾醇(10)。这些化合物的结构是根据广泛的光谱方法确定的,包括 1D 和 2D-NMR 实验和 MS 分析,并与已发表的数据进行了比较。对化合物 1-7 对两种人结肠癌细胞系 HT-29 和 HCT 116 的细胞毒性进行了评价。化合物 3、4 和 6 表现出较弱的细胞毒性。