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小叶臭黄皮的黄酮苷甙成分
引用本文:何红平,朱伟明,沈月毛,杨小生,左国营,郝小江.小叶臭黄皮的黄酮苷甙成分[J].云南植物研究,2001,23(2):256-260.
作者姓名:何红平  朱伟明  沈月毛  杨小生  左国营  郝小江
作者单位:中国科学院昆明植物研究所
基金项目:国家杰出青年基金资助项目(N0.39525025)
摘    要:从云南西双版纳的小叶臭黄皮(Clausena excavata Burm.f.)中分离到一个新黄酮甙,5,7,5′-三羟基-3′,4′-二甲氧基黄酮3-0-α-L-吡喃鼠李糖甙(1)和4个已知黄酮甙,分别为5,7,3′,5′-四羟基-4′-甲氧基黄酮3-O-α-L-吡喃鼠李糖甙(2),5,7,3′-三羟基-4′-甲氧基黄酮3-O-α-L-吡喃鼠李糖甙(3),5,7,4′-三羟基-3′,5′-二甲氧基黄酮3-O-α-L-吡喃鼠李糖甙(4),5,7,4′-三羟基黄桐3-O-α-L-吡喃鼠李糖甙(5)。根据HMQC、HMBC实验修正了化合物2-5C6和C8的位碳化学位移的归属。

关 键 词:芸香料  小叶臭黄皮  黄酮甙  化学成分
文章编号:0253-2700(2001)02-0256-05
修稿时间:2000年2月2日

Flavonoid Glycosides from Clausena excavata
HE Hong-Ping,ZHU Wei - Ming,SHEN Yue - Mao,YANG Xiao - Sheng,ZUO Guo - Ying,HAO Xiao-Jiang.Flavonoid Glycosides from Clausena excavata[J].Acta Botanica Yunnanica,2001,23(2):256-260.
Authors:HE Hong-Ping  ZHU Wei - Ming  SHEN Yue - Mao  YANG Xiao - Sheng  ZUO Guo - Ying  HAO Xiao-Jiang
Abstract:A new flavonoid glycoside,3', 4'-dimethoxy-5,7,5'-trihydroxyl-flavone 3-O-a-l -rhamnopyranoside(1) and four known flavonoid glycosides were isolated from the aerial part of Clausena excavata (Rutaceae),collected from Xishuangbanna,Yunnan,P R China.The 13 C NMR assignments for the C6 and C8 of the four known compounds 2-5 were revised by means of 2D NMR experiments.
Keywords:Rutaceae  Clausena excavata  Flavonoid glycosides  3'  4'-dimethoxy-5  7  5'-tri-  hydroxyl-flavone 3-O-a-L-rhamnopyranoside
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