title: [Constituents of Marsdenia officinalis Tsiang].
authors.affiliation: Family Planning Research Institute, Tongji Medical University, Wuhan.
authors.forename: G
authors.initials: G
authors.lastname: Chen
authors.forename: J
authors.initials: J
authors.lastname: Ruan
authors.forename: W
authors.initials: W
authors.lastname: Ding
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D009828:Oleanolic Acid / Q000031:analogs & derivatives; D014315:Triterpenes / Q000302:isolation & purification*
chemical_list: D004365:Drugs, Chinese Herbal; D014315:Triterpenes; C073947:alpha-amyrenone; D009828:Oleanolic Acid; C000265:beta-amyrin acetate; C036380:beta-amyrin