title: Ergostane glycosides from Petunia hybrida.
abstract: Six new ergostane glycosides, designated as petunioside A, petunioside B, 24-epipetunioside B, petunioside C, 24-epipetunioside C and petunioside D, were isolated from the methanolic extract of the fresh aerial parts of Petunia hybrida. Their structures were determined by means of spectroscopic analysis and single crystal X-ray analysis.
authors.affiliation: Faculty of Pharmaceutical Sciences, Kumamoto University, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Shingu
authors.forename: H
authors.initials: H
authors.lastname: Fujii
authors.forename: K
authors.initials: K
authors.lastname: Mizuki
authors.forename: I
authors.initials: I
authors.lastname: Ueda
authors.forename: S
authors.initials: S
authors.lastname: Yahara
authors.forename: T
authors.initials: T
authors.lastname: Nohara
mesh_terms: D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D018360:Crystallography, X-Ray; D004875:Ergosterol / Q000031:analogs & derivatives / Q000737:chemistry* / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D008968:Molecular Conformation; D008969:Molecular Sequence Data; D010944:Plants / Q000737:chemistry*; D016339:Spectrometry, Mass, Fast Atom Bombardment
chemical_list: D006027:Glycosides; D004875:Ergosterol