title: [Isolation and identification of triterpenoids from Rubus alceaefolius Poir].
abstract: Five triterpenoid compounds were isolated from Rubus alceaefollius. On the basis of the chemical and spectral analysis the compounds were identified as corosolic acid, tormentic acid, niga-inchigoside F1, trachelosperoside E-1 and suavissimoside R1, were obtained from the plant for the first time.
authors.affiliation: Division of Natural Medical Chemistry, Beijing Medical University, Beijing 100083.
authors.forename: L
authors.initials: L
authors.lastname: Gan
authors.forename: Y
authors.initials: Y
authors.lastname: Zhao
authors.forename: J
authors.initials: J
authors.lastname: Zhang
authors.forename: F
authors.initials: F
authors.lastname: Jiang
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*; D019685:Rosales / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D004365:Drugs, Chinese Herbal; D014315:Triterpenes; C007695:euscaphic acid; C113861:corosolic acid