title: GC-MS of Crinum latifolium L. alkaloids.
abstract: A GC-MS analysis of underivatized alkaloids from leaves of Crinum latifolium was performed. From the identified 15 alkaloids, 9 were found for the first time in this plant. Almost all alkaloids belonged to the crinane type. Substantial changes in the methylation and oxidation pattern of the alkaloids at and after flowering were observed.
authors.affiliation: Vietnam Pharmaceutical Corporation, Laboratory for Chemistry and Technology of Natural Substances, Ho Chi Min City.
authors.forename: Nguyen Thi Ngoc
authors.initials: NT
authors.lastname: Tram
authors.forename: Maya
authors.initials: M
authors.lastname: Mitova
authors.forename: Vassya
authors.initials: V
authors.lastname: Bankova
authors.forename: Nedyalka
authors.initials: N
authors.lastname: Handjieva
authors.forename: Simeon S
authors.initials: SS
authors.lastname: Popov
mesh_terms: D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification; D008401:Gas Chromatography-Mass Spectrometry; D019668:Liliaceae / Q000737:chemistry*; D008519:Medicine, Traditional; D008517:Phytotherapy; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D000470:Alkaloids