title: Distinction of absolute configuration at C-22 of C-23-hydroxyspirostane and C-23-hydroxyspirosolane glycosides.
abstract: It has been revealed that the absolute configurations at C-22 of 23-hydroxyspirostane and 23-hydroxyspirosolane could be unambiguouly judged by the (1)H- and (13)C-NMR spectroscopies.
authors.affiliation: Faculty of Medical and Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan.
authors.forename: Sayaka
authors.initials: S
authors.lastname: Matsushita
authors.forename: Yoshihiro
authors.initials: Y
authors.lastname: Yanai
authors.forename: Asami
authors.initials: A
authors.lastname: Fusyuku
authors.forename: Tsuyoshi
authors.initials: T
authors.lastname: Ikeda
authors.forename: Masateru
authors.initials: M
authors.lastname: Ono
authors.forename: Toshihiro
authors.initials: T
authors.lastname: Nohara
mesh_terms: D006027:Glycosides / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D015394:Molecular Structure; D013150:Spirostans / Q000737:chemistry*; D013237:Stereoisomerism
chemical_list: D006027:Glycosides; D013150:Spirostans