1.
Chinese Journal of Natural Medicines (English Ed.)
;
(6): 218-221, 2014.
Article
in English
| WPRIM
| ID: wpr-812283
ABSTRACT
AIM@#To investigate the chemical constituents of Vitex negundo.@*METHOD@#Compounds were isolated by different chromatographic methods and their structures were elucidated on the basis of NMR spectroscopy.@*RESULTS@#Four compounds were isolated and identified as 2α, 3α, 24-trihydroxyurs-12, 20(30)-dien-28-oic acid-28-O-β-D-glucopyranosyl ester (1), corosolic acid (2), vulgarsaponin A (3) and 2α, 3α, 24-trihydroxyurs-12-en-28-oic acid-28-O-β-Dglucopyranosyl ester (4), respectively.@*CONCLUSION@#Compound 1 is a new triterpenoid glycoside.