许树中苯乙醇苷类化合物的研究

Phenylethanoid Glycosides from Clerodendrum inerme

用层析方法从许树Clerodendrum inerme的乙醇提取物中分离得到9个糖苷类化合物，通过光谱分析，鉴定结构为毛蕊糖苷（verbascoside，1）、异毛蕊糖苷（isoverbascoside，2）、脱咖啡酰基毛蕊糖苷（decaffeoylverbascoside，3）、campneosideI（4）、cistanosideE（5）、markhamiosideF（6）、isocistanosideF（7）、benzyl glucoside（8）和purpureasideB（9）。其中化合物4—9为首次从该植物中分离得到。

Nine compounds were isolated from the aerial part of Clerodendrum inerme. On the basis of spectral data, they were identified as verbascoside （ 1 ）, isoverbascoside （ 2 ）, decaffeoylverbascoside （ 3 ）, campneoside I （ 4 ）, cistanoside E （ 5）, markhamioside F（6）, isocistanoside F（7）, benzyl glucoside （8） and purpureaside B（9）. Among them, compounds 4-9 were obtained from C. inerme for the first time.