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Four new oleanane saponins from Anemone anhuiensis
被引:27
|作者:
Ye, WC
Zhang, QW
Zhao, SX
Che, CT
[3
]
机构:
[1] Chinese Univ Hong Kong, Sch Chinese Med, Hong Kong, Hong Kong, Peoples R China
[2] China Pharmaceut Univ, Dept Phytochem, Nanjing 210009, Peoples R China
[3] Hong Kong Univ Sci & Technol, Dept Chem, Hong Kong, Hong Kong, Peoples R China
关键词:
Anemone anhuiensis;
Ranunculaceae;
anhuienoside;
oleanane saponin;
D O I:
10.1248/cpb.49.632
中图分类号:
R914 [药物化学];
学科分类号:
100701 ;
摘要:
Four new oleanane triterpene saponins, anhuienosides C-F, together with three known saponins, were isolated from the rhizomes of Anemone anhuiensis (Ranunculaceae). The structures of anhuienosides C-F were elucidated as 3-O-alpha -L-rhamnopyranosyl-(1 -->2)-beta -D-xylopyranosyl oleanolic acid 28-O-beta -D-glucopyranosyl-(1 -->6) -beta -D-glucopyranosyl ester, 3-O-beta -D-xylopyranosyl oleanolic acid 28-O-alpha -L-rhamnopyranosyl-(1 -->4)-beta -D-glucopyranosyl-(1 -->6) -beta -D-glucopyranosyl ester, 3-O-alpha -L-rhamnopyranosyl-(1 -->2)-beta -D-glucopyranosyl oleanolic acid 28-O-alpha -L-rhamnopyranosyl-(1 -->4)-beta -D-glucopyranosyl-(1 -->6)-beta -D-glucopyanosyl ester, 3-O-beta -D-glucopyranosyl-(1 -->3)-alpha -L-rhamnopyranosyl-(1 -->2)-beta -D-xylopyranosyl oleanolic acid 28-O-alpha -L-rhamnopyranosyl-(1 -->4)-beta -D-glucopyranosyl-(1 -->6)-beta -D-glucopyranosyl ester, respectively.
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页码:632 / 634
页数:3
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