小花清风藤化学成分的分离与鉴定

Isolation and identification of chemical constituents from Sabia parviflora

目的研究小花清风藤Sabia parviflora的化学成分。方法利用多种色谱技术进行分离,运用现代光谱技术鉴定化合物结构。结果从小花清风藤中分离得到15个化合物,分别鉴定为邻苯二甲酸二(2-乙基己)酯(1)、邻苯二甲酸二丁酯(2)、豨莶精醇(3)、蔗糖(4)、丁香醛(5)、香草醛(6)、黄花菜木脂素C(7)、克罗酰胺(8)、(-)-lyoniresinol(9)、狗牙花脂素(10)、丁香树脂醇(11)、seslignanoccidentaliol A(12)、左旋丁香树脂醇-4-O-β-D-葡萄糖苷(13)、(-)-simulanol(14)、(-)-7R,8S-dehydrodiconiferyl alcohol(15)。结论化合物1~15均为首次从该属植物中分离得到。

Objective To study the chemical constituents from the Sabia parviflora. Methods Various column chromatographic techniques were used to separate and purify the chemical constituents which structures were elucidated by spectral analysis. Results Fifteen compounds were isolated and identified as bis（2-ethylhexyl） benzene-1,2-dicarboxylate（1）, dibutyl phthalate（2）, darutigenol（3）, sucrose（4）, 3,5-dimethoxy-4-hydroxybenzaldehyde（5）, vanillin（6）, cleomiscosin C（7）, grossamide（8）,（-）-lyoniresino（9）, ervatamisin（10）,（＋）-syringaresinol（11）, seslignanoccidentaliol A（12）,（＋）-syringaresinol-4-O-β-D-glucopyranoside（13）,（-）-simulanol（14）, and（-）-7 R,8 S-dehydrodiconiferyl alcohol（15）. Conclusion All the compounds are isolated from the genus of Sabia for the first time.