作者:Hiroko Shimomura、Yutaka Sashida、Tokuo Adachi
DOI:10.1016/s0031-9422(00)81521-6
日期:1986.12
phenylpropanoid glucoside, 2-(4-hydroxyphenyl)-ethyl-(6- O -caffeoyl)-β- D -glucopyranoside and a new bitter tannin-related compound, 3,4,5-trimethoxybenzoyl-β- D -glucopyranoside, have been isolated together with known compounds, 2-(3,4-dihydroxyphenyl)-ethyl-(6- O -caffeoyl)-β- D -glucopyranoside, 2-(3,4-dihydroxyphenyl)-ethyl-β- D -glucopyranoside and 6- O -caffeoyl- D -glucopyranose, from the bark of
摘要 一种新的苦味苯丙素糖苷 2-(4-羟基苯基)-乙基-(6-O-咖啡酰)-β-D-吡喃葡萄糖苷和一种新的苦味单宁相关化合物 3,4,5-三甲氧基苯甲酰-β-D -吡喃葡萄糖苷,已与已知化合物一起分离,2-(3,4-二羟基苯基)-乙基-(6-O-咖啡酰)-β-D-吡喃葡萄糖苷,2-(3,4-二羟基苯基)-乙基-β - D-吡喃葡萄糖苷和 6-O-咖啡酰-D-吡喃葡萄糖,来自 Prunus grayana 的树皮。这些化合物的结构是在光谱研究和化学证据的基础上确定的。