STUDIES ON THE TRITERPENES FROM <i>BEMEUXIA THIBETICA</i> DECNE

MK Wang, FE Wu , YZ Chen, . STUDIES ON THE TRITERPENES FROM BEMEUXIA THIBETICA DECNEJ. Acta Pharmaceutica Sinica, 1993, 28(11): 845-848.

Citation:

MK Wang, FE Wu , YZ Chen, . STUDIES ON THE TRITERPENES FROM BEMEUXIA THIBETICA DECNEJ. Acta Pharmaceutica Sinica, 1993, 28(11): 845-848.

Citation:

MK Wang, FE Wu , YZ Chen, . STUDIES ON THE TRITERPENES FROM BEMEUXIA THIBETICA DECNEJ. Acta Pharmaceutica Sinica, 1993, 28(11): 845-848.

STUDIES ON THE TRITERPENES FROM BEMEUXIA THIBETICA DECNE

Abstract

Four triterpenes were isolated from the alcoholic extract of Bemeuxia thibetica Decne. A new triterpene, 16α, 21β, 22α, 28-tetrahydroxyolean-12-en-3-one, named bemeuxin (Ⅰ), was identified on the basis of spectral evidences. The other three triterpenes were identified as 21-tigloylbarringtogenol C(Ⅱ), 2α, 3α-dihydroxyursolic acid (Ⅲ) and 2α, 3β-dihydroxyursolic acid(Ⅳ).

FullText(HTML)

Turn off MathJax

Article Contents