作者:Hiroko Shimomura、Yutaka Sashida、Kiyoshi Yoshinari
DOI:10.1016/s0031-9422(00)97773-2
日期:——
Abstract Two new phenolic glucosides, pruyanaside A and pruyanaside B, have been isolated from the heartwood of Prunus grayana . Their structures have been shown by the spectral evidence to be 2′-β- d -glucopyranosyloxybenzyl 2-(6- O -benzoyl-β- d -glucopyranosyloxy)benzoate and 2′-(6- O -benzoyl-β- d -glucopyranosyloxy)benzyl 2-β- d -glucopyranosyloxy-6-hydroxybenzoate.
摘要 从李属的心材中分离得到两种新的酚类糖苷,即普鲁亚那苷A和普鲁亚那苷B。它们的结构已通过光谱证据显示为 2'-β-d-吡喃葡萄糖基氧基苄基 2-(6-O-苯甲酰基-β-d-吡喃葡萄糖基氧基)苯甲酸酯和 2'-(6-O-苯甲酰基-β-d-吡喃葡萄糖氧基)苄基2-β-d-吡喃葡萄糖氧基-6-羟基苯甲酸酯。