Separation and identification of thellungianin G from the root of Pimpinella thellungiana Wolff
Qiao, B.; Wang, C.; Li, F.; Mi, C.; Shi, H.; Shi, H.
Zhongguo Zhong Yao Za Zhi 24(9): 551
1999
ISSN/ISBN: 1001-5302 PMID: 12205900 Document Number: 509018
To study the effective components in the root of Pimpinella thellungiana Column chromatography with silica gel and ODS was employed for the isolation and purification of ingredients. Their structures were elucidated by spectral analysis. Three compounds were obtained and identified as 2-(1',2'-epoxy)-4-methoxy pheryl-2-methyl-butyrate(I),4-(1'-propenyl) phenol(II) and 2-methyl butyric acid(III). Compound I is a new compound and named thellungianin G. Compounds II and III were separated from P. Thellungiana for the first time.