Chemical constituents from Nepeta angustifolia
10.3969/j.issn.1001-1528.2017.05.019
- VernacularTitle:藏荆芥化学成分的研究
- Author:
Ning MENG
;
Shan HUANG
;
Dandan HU
;
Yanli XU
;
Yuefei WANG
;
Jule WANG
- Keywords:
Nepeta angustifolia C.Y.Wu;
chemical constituents;
isolation and identification
- From:
Chinese Traditional Patent Medicine
2017;39(5):976-980
- CountryChina
- Language:Chinese
-
Abstract:
AIM To study the chemical constituents from Nepeta angustifolia C.Y.Wu.METHODS The ethyl acetate fraction of N.angustifolia 70％ ethanol extract was isolated and purified by silica,Sephadex LH-20,ODS and semi-preparative HPLC column,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Ten compounds were isolated and identified as oleanolic acid (1),betulinic acid (2),ursolic acid (3),3-sitosterol (4),angelicin (5),bakuchiol (6),blumenol C glucoside (7),psoralen (8),methyl rosmarinate (9),hesperidin (10).CONCLUSION Compounds 5-8are isolated from genus Nepeta for the first time,compounds 1,4-10 are first isolated from this plant.
