作者:Xiang Hua Han、Ji-Hoon Oh、Seong Su Hong、Chul Lee、Jae In Park、Myung Koo Lee、Bang Yeon Hwang、Moon-Soon Lee
DOI:10.1007/s12272-012-0213-9
日期:2012.2
A non-glycosidic iridoid, campsinol (1), and two iridoid glucosides, 7-O-(Z)-p-coumaroylcachineside V (2) and 7-O-(E)-p-coumaroylcachineside I (3), were isolated from the fresh flowers of Campsis grandiflora along with five known iridoid glycosides, ixoroside (4), campsiside (5), cachineside I (6), 5-hydroxycampenoside (7), and 5-hydroxycampsiside (8), and two known phenylpropanoid glycosides, acteoside (9) and leucosceptoside A (10). The structures of these compounds were determined based on the NMR and Mass spectroscopic data and other chemical evidences.
从大花凌霄花的鲜花中分离出了一种非糖苷类鸢尾甙--凌霄花苷(1)和两种鸢尾甙--7-O-(Z)-p-香豆酰凌霄花甙 V(2)和 7-O-(E)-p-香豆酰凌霄花甙 I(3),以及五种已知的鸢尾甙、ixoroside(4)、campsiside(5)、cachineside I(6)、5-hydroxycampenoside(7)和 5-hydroxycampsiside(8),以及两种已知的苯丙醇苷,即 acteoside(9)和 leucosceptoside A(10)。这些化合物的结构是根据核磁共振和质谱数据以及其他化学证据确定的。