TRITERPENOID GLUCURONIDE SAPONINS FROM ROOT BARK OF ARALIA-ARMATA

被引:63
作者
HU, M [1 ]
OGAWA, K [1 ]
SASHIDA, Y [1 ]
XIAO, PG [1 ]
机构
[1] TOKYO COLL PHARM, HACHIOJI, TOKYO 19203, JAPAN
关键词
ARALIA ARMATA; ARALIACEAE; ROOT BARK; TRITERPENOID SAPONIN; OLEANOLIC ACID GLUCURONIDE;
D O I
10.1016/0031-9422(94)00902-6
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Seventeen oleanane-type saponins were isolated from the root bark of Aralia armata. Their structures were elucidated by chemical and spectral evidence. Except for oleanolic acid 28-O-beta-D-glucopyranoside, all the saponins have a glucuronopyranosyl residue at the C-3 position of the aglycones and other sugar substitutes bind to glucuronic acid at positions C-3 and/or C-4. A comparison of saponin constituents of this plant with other araliaceous plants is provided.
引用
收藏
页码:179 / 184
页数:6
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