title: [Chemical constituents of Alyxia levinei Merr].
abstract: Three compounds were isolated from the stem and leaves of Alyxia levinei. On the basis of spectrometric analysis and physico-chemical constants they were identified as oleanolic acid, betulin and beta-sitosterol-D-glucoside respectively.
authors.affiliation: Guangxi Institute of Traditional Chinese Medical and Pharmaceutical Sciences, Nanning.
authors.forename: A
authors.initials: A
authors.lastname: Yuan
authors.forename: S
authors.initials: S
authors.lastname: Du
authors.forename: L
authors.initials: L
authors.lastname: Qin
mesh_terms: D000972:Antineoplastic Agents, Phytogenic / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D009828:Oleanolic Acid / Q000302:isolation & purification; D012855:Sitosterols / Q000302:isolation & purification; D014315:Triterpenes / Q000302:isolation & purification; D000094062:Betulinic Acid
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D004365:Drugs, Chinese Herbal; D009828:Oleanolic Acid; D012855:Sitosterols; D014315:Triterpenes; C002503:betulin; D000094062:Betulinic Acid; C011015:lyoniside