title: [Studies on the chemical constituents of Euonymus mupinensis].
abstract: Eight compounds have been isolated from Euonymus mupinensis. Their structures were identified by means of physico-chemical and spectral analysis. They are wilforlide A (I), wilforlide B (II), olean-12-en-3,29-diol (III), olean-3-oxo-29-ol (IV), stigmastan-3-one (V), stigmastan-3,6-dione (VI), beta-sistosterol (VII) and beta-sistosterol-3-O-beta-D-glucopyranoside (VIII). Compound IV is a new compound, named as mupinensisone. Compounds I-VIII were isolated for the first time from this plant. 13C-NMR chemical shifts of compounds V and VI were assigned for the first time.
authors.affiliation: School of Pharmacy, Second Military Medical University, Shanghai.
authors.forename: X L
authors.initials: XL
authors.lastname: Yan
authors.forename: S X
authors.initials: SX
authors.lastname: Liao
authors.forename: H Q
authors.initials: HQ
authors.lastname: Liang
authors.forename: P
authors.initials: P
authors.lastname: Zhou
mesh_terms: D000972:Antineoplastic Agents, Phytogenic / Q000737:chemistry / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D015394:Molecular Structure; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D004365:Drugs, Chinese Herbal; D014315:Triterpenes; C087802:mupinensisone