title: Two acylated anthocyanins from purple sweet potato.
abstract: Two new acylated anthocyanins were isolated from the storage root of Ipomoea batatas. On the basis of spectroscopic analyses, these compounds were identified as the 3-O-(6-O-trans-caffeyl-2-O-beta-glucopyranosyl-beta-glucopyranoside)-5-O - beta-glucoside of cyanidin and peonidin.
authors.affiliation: National Institute of Health Sciences, Tokyo, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Goda
authors.forename: T
authors.initials: T
authors.lastname: Shimizu
authors.forename: Y
authors.initials: Y
authors.lastname: Kato
authors.forename: M
authors.initials: M
authors.lastname: Nakamura
authors.forename: T
authors.initials: T
authors.lastname: Maitani
authors.forename: T
authors.initials: T
authors.lastname: Yamada
authors.forename: N
authors.initials: N
authors.lastname: Terahara
authors.forename: M
authors.initials: M
authors.lastname: Yamaguchi
mesh_terms: D000872:Anthocyanins / Q000032:analysis* / Q000737:chemistry* / Q000302:isolation & purification; D001578:Benzopyrans / Q000032:analysis*; D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D015394:Molecular Structure; D018517:Plant Roots; D014675:Vegetables / Q000737:chemistry*
chemical_list: D000872:Anthocyanins; D001578:Benzopyrans; C103378:cyanidin 3-O-(6-O-caffeyl-2-O-glucopyranosyl-beta-glucopyranosyl)-5-O-glucoside; C103379:peonidin 3-O-(6-O-caffeyl-2-O-glucopyranosyl-beta-glucopyranosyl)-5-O-glucoside; C017154:cyanidin