Kiem Phan Van, Minh Chau Van, Cai Xing Fu, Lee Jung Joon, Kim Young Ho
Institute of Natural Products Chemistry, NCST, 18 Hoang Quoc Viet, Nghiado, Caugiay, Hanoi, Vietnam.
Arch Pharm Res. 2003 Sep;26(9):706-8. doi: 10.1007/BF02976677.
A new 24-nor-lupaneglycoside was isolated from the leaves of Acanthopanax trifoliatus. Based on spectroscopic data its chemical structure was determined as 24-nor-11alpha-hydroxy-3-oxo-lup-20(29)-en-28-oic acid 28-O-alpha-L-rhamnopyranosyl-(1 --> 4)-beta-D-glucopyranosyl-(1 --> 6)-beta-D-glucopyranosyl ester.
从三叶五加叶中分离得到一种新的24-降羽扇豆烷糖苷。基于光谱数据确定其化学结构为24-降-11α-羟基-3-氧代-羽扇-20(29)-烯-28-酸28-O-α-L-鼠李糖基-(1→4)-β-D-葡萄糖基-(1→6)-β-D-葡萄糖基酯。