紫茎泽兰中的酚类化学成分

Phenolic Compounds from Eupatorium adenophorum Spreng.

摘要:

从紫茎泽兰(Eupatorium adenophorum Spreng.)乙醇提取物中分离得到11个酚类化合物。通过波谱分析,分别鉴定为咖啡酸(1)、阿魏酸(2)、芥子醛(3)、苯乙基阿魏酯(4)、3,4-二羟基苯甲酸(5)、4-羟基-3-甲氧基苯甲酸(6)、3,4-二甲氧基苯甲酸(7)、没食子酸(8)、3-(3,4-二羟基苯基)-1-丙醇(9)、2-香豆酸-β-D-吡喃葡萄糖苷(10)和4-O-β-D-葡萄糖苷-3,5-二甲氧基苯基-乙基酮(11)。化合物3～9和11为首次从紫茎泽兰中分离得到。

Abstract:

Eleven compounds were isolated from ethanol extract of Eupatorium adenophorum Spreng.. On the basis of spectral data, they were identified as caffeic acid (1), ferulic acid (2), sinapaldehyde (3), phenethyl ferulate (4), protocatechuic acid (5), vanillic acid (6), 3,4-dihydroxybenzoic acid (7), gallic acid (8), 3-(3,4-dihydroxyphenyl)-1-propanol (9), 2-coumaric acid glucoside (10) and 4-(β-D-glucopyranosyloxy)-3,5-dimethoxyphenyl-propanone (11). Compounds 3-9 and 11 were obtained from Eupatorium adenophorum Spreng for the first time.