Triterpene glycosides from Cimicifuga racemosa

被引:90
作者
Shao, Y
Harris, A
Wang, MF
Zhang, HJ
Cordell, GA
Bowman, M
Lemmo, E
机构
[1] Solgar Vitamin & Herb Co, Solgar Res Ctr Excellence, Richmond, VA 23220 USA
[2] Univ Illinois, Coll Pharm, Program Collaborat Res Pharmaceut Sci, Chicago, IL 60612 USA
来源
JOURNAL OF NATURAL PRODUCTS | 2000年 / 63卷 / 07期
关键词
D O I
10.1021/np000047y
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Eight new triterpene glycosides named cimiracemosides A-H, respectively, and eight known triterpene glycosides were isolated from the rhizome extracts of black cohosh (Cimicifuga racemosa). The new compounds were determined by spectral data to be 21-hydroxycimigenol-3-O-alpha-L-arabinopyranoside (1), 21-hydroxycimigenol-3-O-beta-D-xylopyranoside (2), cimigenol-3-O-alpha-L-arabinopyranoside (3), 12 beta-acetoxycimigenol-3-O-alpha-L-arabinopyranoside (4), 24-acetylisodahurinol-3-O-beta-D-xylopyrano (5), 20(S),22(R),23(S), 24(R)-16 beta:23;22:25-diepoxy-12 beta-acetoxy-3 beta,23,24-trihydroxy-9,19-cycloanost-7-ene-3-O-beta-D-xylopyranoside (6), 20(S),22(R),23(S),24(R)-16 beta:23;22:25-diepoxy-12 beta-acetoxy-3 beta,23,24-trihydroxy-9,19-cycloanost- 7-en-3-O-alpha-L-arabinopyranoside (7), and 20(S),22(R),23(S),24(R)-16 beta:23;22:25-diepoxy-12 beta-acetoxy 3 beta,23,24-trihydroxy-9,19-cycloanostane-3-O-beta-D-xylopyranoside (8).
引用
收藏
页码:905 / 910
页数:6
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