Kang S S, Kim J S, Kim Y H, Choi J S
Natural Products Research Institute, Seoul National University, Korea.
J Nat Prod. 1997 Oct;60(10):1060-2. doi: 10.1021/np970175v.
A new triterpenoid saponin, patrinia saponin H3 (3), was isolated from the aerial parts of Patrinia scabiosaefolia Fisch. and determined to be 3-O-beta-D-glucopyranosyl(1-->3)-alpha-L-rhamnopyranosyl (1-->2)-alpha-L-arabinopyranosyl hederagenin 28-O-alpha-L-rhamnopyranosyl (1-->4)-beta-D-glucopyranosyl(1-->6)-beta-D-glucopyranosyl ester on the basis of NMR and FAB MS experiments and acid hydrolysis.
从黄花败酱的地上部分分离出一种新的三萜皂苷——败酱皂苷H3(3),通过核磁共振(NMR)、快原子轰击质谱(FAB MS)实验及酸水解,确定其结构为3 - O - β - D - 吡喃葡萄糖基(1→3)- α - L - 吡喃鼠李糖基(1→2)- α - L - 吡喃阿拉伯糖基常春藤皂苷元28 - O - α - L - 吡喃鼠李糖基(1→4)- β - D - 吡喃葡萄糖基(1→6)- β - D - 吡喃葡萄糖基酯。