| Literature DB >> 17262475 |
I S Chang1, Y B Han, W S Woo, S S Kang, H Lotter, H Wagner.
Abstract
Two sapogenins isolated from MELANDRIUM FIRMUM are shown to have the structures of 3beta,21beta-dihydroxy-16,23,dioxo-28-nor-17alpha,18beta-olean-12-ene and 3beta-16alpha-dihydroxy-23-oxo-olean-13(18)-en-28-oic acid, respectively by spectral data and X-ray crystallographic analysis.Entities:
Year: 1989 PMID: 17262475 DOI: 10.1055/s-2006-962090
Source DB: PubMed Journal: Planta Med ISSN: 0032-0943 Impact factor: 3.352