Taxifolin 3-arabinoside from Trachelospermum jasminoides var. Pubescens
作者:Akiyo Sakushima、Sansei Nishibe
DOI:10.1016/0031-9422(88)84132-3
日期:1988.1
dihydroflavonol glycoside, taxifolin 3-arabinoside, together with the known substances: taxifolin 3-glucoside, quercetin 3-arabinoside, taxifolin and chlorogenic acid were identified from the leaves of Trachelospermum jasminoides var. pubescens . Structural elucidation was carried out by comparison of mass spectra with those of their methylated and acetylated derivatives. Taxifolin 3-glycosides were found
摘要 从Trachelospermum jasminoides var. 的叶片中鉴定出一种新的二氢黄酮醇糖苷,紫杉叶素3-阿拉伯糖苷,以及已知物质:紫杉叶素3-葡萄糖苷、槲皮素3-阿拉伯苷、紫杉叶素和绿原酸。毛茸茸的。通过将质谱与其甲基化和乙酰化衍生物的质谱进行比较来进行结构阐明。发现紫杉叶素 3-糖苷是 Aphanomyces cochlioides 游动孢子引诱剂。