Saponins from Oxytropis bicolor

被引：12

作者：

Sun, RQ ^{[1
]}

Chen, JC ^{[1
]}

机构：

[1] NANTONG COLL TECHNOL,DEPT CHEM TECHNOL,NANTONG 226007,PEOPLES R CHINA

来源：

PHYTOCHEMISTRY | 1997年 / 44卷 / 03期

关键词：

Oxytropis bicolor; Leguminosae; triterpenoid saponins;

D O I：

10.1016/S0031-9422(96)00550-X

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

Two new trace saponins were isolated from Oxytropis bicolor by column chromatography and preparative TLC on silica gel. The structures were elucidated as;16-O-[beta-D-glucopyranosyl (1 --> 3)-beta-D-glucopyranosyl]-(20S, 24S)-3 beta,16 beta,20,24,25-pentahydroxy-9,19-cyclolanostane and 16-0-[beta-D-glucopyranosyl(1 --> 3)beta-D-glucopyranosyl-20-O-alpha-L-arabinopyra 19-cyclolanostane on the basis of chemical evidence and spectral analysis. Copyright (C) 1997 Elsevier Science Ltd

引用

页码：505 / 507

页数：3

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