title: Five new resin glycoside derivatives isolated from the convolvulin fraction of seeds of Quamoclit pennata after treatment with indium(III) chloride in methanol.
abstract: Three new acylated methyl glycosides and two new acylated glycosidic acid methyl esters were isolated after treatment of the crude ether-insoluble resin glycoside (convolvulin) fraction from seeds of Quamoclit pennata BOJER (Convolvulaceae) with indium(III) chloride in methanol. Their structures were elucidated on the basis of spectroscopic data and chemical conversions.
authors.affiliation: School of Agriculture, Tokai University.
authors.forename: Kousuke
authors.initials: K
authors.lastname: Akiyama
authors.forename: Kazutaka
authors.initials: K
authors.lastname: Yamamoto
authors.forename: Tomoko
authors.initials: T
authors.lastname: Mineno
authors.forename: Masafumi
authors.initials: M
authors.lastname: Okawa
authors.forename: Junei
authors.initials: J
authors.lastname: Kinjo
authors.forename: Hitoshi
authors.initials: H
authors.lastname: Yoshimitsu
authors.forename: Toshihiro
authors.initials: T
authors.lastname: Nohara
authors.forename: Masateru
authors.initials: M
authors.lastname: Ono
mesh_terms: D000215:Acylation; D004986:Ether / Q000737:chemistry; D006027:Glycosides / Q000737:chemistry*; D007204:Indium / Q000737:chemistry*; D000432:Methanol / Q000737:chemistry*; D012116:Resins, Plant / Q000737:chemistry*; D012639:Seeds / Q000737:chemistry*
chemical_list: D006027:Glycosides; D012116:Resins, Plant; C560812:convolvulin; D007204:Indium; D004986:Ether; C020758:indium trichloride; D000432:Methanol