[毛桐的化学成分]

[Chemical constituents of Discocleidion rufescens].

作者信息

Wang Junxian, Zhang Yuanyuan, Chen Sheng, Zhao Min, Zhang Lu

机构信息

Department of Pharmacy Medical College, Xi'an Jiaotong University, Xi'an 710061, China.

出版信息

Zhongguo Zhong Yao Za Zhi. 2010 Jun;35(11):1435-8.

PMID:20822016

Abstract

OBJECTIVE

To study chemical constituents of leaves from Discocleidion rufescens.

METHOD

Column chromatography and spectroscapic methods were used to isolate and identify the constituents.

RESULT

Fifteen compounds were isolated and identified as chrysophanol (1), physcione (2), taraxerol (3), beta-sitosterol (4), daucosterol (5), scopoletin (6), apigenin (7), acacetin-7-O-beta-D-glucoside (8), apigenin-7-O-beta-D-glucoside (9 ), luteolin (10), diosmetin-7-O-beta-D-glucoside (11), luteolin-7-O-beta-D-glucoside (12), gallic acid (13), amentoflavone (14) and myo-inositol (15).

CONCLUSION

Compounds 1, 2, 8, 11, 13 and 15 were isolated from the genus Discocleidion for the first time.

摘要

目的

研究白背叶的叶化学成分。

方法

采用柱色谱法和光谱法分离鉴定化合物。

结果

分离鉴定出15个化合物，分别为大黄酚（1）、大黄素甲醚（2）、蒲公英赛醇（3）、β-谷甾醇（4）、胡萝卜苷（5）、东莨菪素（6）、芹菜素（7）、刺槐素-7-O-β-D-葡萄糖苷（8）、芹菜素-7-O-β-D-葡萄糖苷（9）、木犀草素（10）、香叶木素-7-O-β-D-葡萄糖苷（11）、木犀草素-7-O-β-D-葡萄糖苷（12）、没食子酸（13）、穗花杉双黄酮（14）和肌醇（15）。