title: [Chemical constituents of Hemsleya pengxianensis W.J. Chang].
abstract: Six compounds were isolated from the tubers of Hemsleya pengxianensis and identified as chikuset-susaponin IV a, hemslosides Ma1, G1, H1, dihydrocucurbitacin F-25-O-acetate and dihydrocucurbitacin F on the basis of chemical and physical properties and spectral data. They were all isolated from this plant for the first time.
authors.affiliation: School of Pharmacy, West China University of Medical Sciences, Chengdu.
authors.forename: P
authors.initials: P
authors.lastname: Yang
authors.forename: Y
authors.initials: Y
authors.lastname: Shi
authors.forename: Q
authors.initials: Q
authors.lastname: Pan
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D009828:Oleanolic Acid / Q000031:analogs & derivatives* / Q000032:analysis*; D012503:Saponins; D014315:Triterpenes / Q000032:analysis
chemical_list: D004365:Drugs, Chinese Herbal; D012503:Saponins; D014315:Triterpenes; C098578:dihydrocucurbitacin F; C098579:hemsloside H1; C098580:chikusetsu saponin IVa; D009828:Oleanolic Acid; C470272:momordin II (Oleanolic Acid)