title: Cardiac glycosides from Erysimum cheiranthoides.
abstract: Two new cardiac glycosides called cheiranthosides VI (2) and VII (3) were isolated together with a known one, glucoerysimoside (1) from the seeds of Erysimum cheiranthoides. Based on spectroscopic data, the structures of 2 and 3 were characterized as periplogenin 3-O-beta-D-glucopyranosyl(1-->4)-beta-D-fucopyranoside and periplogenin 3-O-beta-D-glucopyranosyl(1-->4)-beta-D-antiaropyranoside, respectively.
authors.affiliation: Department of Traditional Chinese Medicine, Heilongjang Institute of Commerce, Daoli, Harbin, China.
authors.forename: Z H
authors.initials: ZH
authors.lastname: Lei
authors.forename: S
authors.initials: S
authors.lastname: Yahara
authors.forename: T
authors.initials: T
authors.lastname: Nohara
authors.forename: B S
authors.initials: BS
authors.lastname: Tai
authors.forename: J Z
authors.initials: JZ
authors.lastname: Xiong
authors.forename: Y L
authors.initials: YL
authors.lastname: Ma
mesh_terms: D002240:Carbohydrate Sequence; D002301:Cardiac Glycosides / Q000302:isolation & purification*; D002855:Chromatography, Thin Layer; D009682:Magnetic Resonance Spectroscopy; D000432:Methanol / Q000737:chemistry; D008969:Molecular Sequence Data; D010946:Plants, Medicinal / Q000737:chemistry*; D012639:Seeds / Q000737:chemistry; D012997:Solvents; D016339:Spectrometry, Mass, Fast Atom Bombardment
chemical_list: D002301:Cardiac Glycosides; D012997:Solvents; D000432:Methanol