作者:Marcella Guiso、Carolina Marra、Francesco Piccioni、Marcello Nicoletti
DOI:10.1016/s0031-9422(96)00756-x
日期:1997.5
contain, together with tecomoside, large quantities of it's benzoic and cinnamic esters. A novel glucoside was isolated and, by spectroscopic and chemical data, characterized as 7-O-(p-methoxy) benzoyl tecomoside. Flowers of T. capensis contain only tecomoside, together with two phenylethanoid-derived glucosides, cornoside and it's rearranged aglycone, halleridone, and rengioside B.
Tecoma capensis 的叶子与 tecomoside 一起含有大量的苯甲酸酯和肉桂酸酯。分离出一种新型葡萄糖苷,并通过光谱和化学数据表征为 7-O-(p-甲氧基) 苯甲酰 tecomoside。T. capensis 的花仅含有 tecomoside,以及两种苯乙醇衍生的葡萄糖苷、cornoside 及其重排的苷元、halleridone 和 rengioside B。