title: [Studies on the chemical constituents of Fritillaria thunbergii Miq. III. Isolation and identification of zhebeinone].
abstract: A new C- nor D-homo steroidal alkaloid named zhebeinone was isolated from the bulbs of Fritillaria thunbergii Miq. Its structure was determined by spectral analyses and chemical conversion as 5 alpha, 14 alpha-cevanine-3 beta, 20 beta-dihydroxy-6-one or C-27 epimer of peiminine.
authors.affiliation: Shanghai Institute of Materia Medica, Academia Sinica.
authors.forename: J X
authors.initials: JX
authors.lastname: Zhang
authors.forename: A N
authors.initials: AN
authors.lastname: Lao
authors.forename: H Z
authors.initials: HZ
authors.lastname: Huang
authors.forename: G E
authors.initials: GE
authors.lastname: Ma
authors.forename: R S
authors.initials: RS
authors.lastname: Xu
mesh_terms: D002595:Cevanes / Q000737:chemistry / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D015394:Molecular Structure
chemical_list: D002595:Cevanes; D004365:Drugs, Chinese Herbal; C047331:peiminine