Bellisosides A-F, six novel acylated triterpenoid saponins from Bellis perennis (compositae)

被引:39
作者
Li, W
Asada, Y
Koike, K
Nikaido, T
Furuya, T
Yoshikawa, T
机构
[1] Kitasato Univ, Sch Pharmaceut Sci, Minato Ku, Tokyo 1088641, Japan
[2] Toho Univ, Fac Pharmaceut Sci, Funabashi, Chiba 2748510, Japan
关键词
saponin; Bellis perennis; compositae; bellisoside;
D O I
10.1016/j.tet.2005.01.026
中图分类号
O62 [有机化学];
学科分类号
070303 [有机化学]; 081704 [应用化学];
摘要
Six new acylated triterpenoid saponins, bellisosides A-F (1-6), were isolated from the roots of Bellis perennis (Compositae) together with a known saponin, bellissaponin BS2 (7). These saponins which bear polygalacic acid as sapogenin, are bisdesmosidic glycosides. The structures were elucidated on the basis of chemical and physicochemical evidence. The cytotoxic activities of 1-7 against HL-60 human promyelocytic leukemia cells are also reported. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2921 / 2929
页数:9
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