作者:Jie Huang、Guo-Cai Wang、Chun-Hua Wang、Xiao-Jun Huang、Wen-Cai Ye
DOI:10.1080/14786419.2012.763126
日期:2013.10.1
Two new glycosides, 2-methyl pyromeconic acid 3-O-β-d-glucopyranoside-6′-(O-4″-hydroxybenzoate) (1), 6′-O-p-hydroxybenzoyl-gardoside (2) and four known iridoid glycosides (3–6) were isolated from the whole plant of Vitex negundo. Their structures were elucidated on the basis of spectroscopic methods including HR-ESI-MS, 1D and 2D NMR.
两个新的苷,2-甲基焦袂康酸3- ö -β- d吡喃葡萄糖苷-6' - (ø -4“羟基苯)(1),6'- ø - p -hydroxybenzoyl-gardoside(2)和四个已知环烯醚萜甙(3 - 6)从全植物中分离黄荆。根据包括HR-ESI-MS,1D和2D NMR在内的光谱方法阐明了它们的结构。