title: Six new acylated anthocyanins from red radish (Raphanus sativus).
abstract: Six new acylated anthocyanins (1-6) were isolated along with the three known congeners (7-9) from the fresh roots of red radishes (Raphanus sativus L.) cultivated by our group. Their chemical structures were elucidated by spectroscopic properties. Among the six new anthocyanins, the five constituents (1, 2, 4-6) were shown to contain the malonyl function at 6-OH in the glucopyranosyl residue linked to C-5 in the pelargonidin nucleus.
authors.affiliation: Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka 565-0871, Japan.
authors.forename: Satoru
authors.initials: S
authors.lastname: Tamura
authors.forename: Kouji
authors.initials: K
authors.lastname: Tsuji
authors.forename: Piao
authors.initials: P
authors.lastname: Yongzhen
authors.forename: Mayumi
authors.initials: M
authors.lastname: Ohnishi-Kameyama
authors.forename: Nobutoshi
authors.initials: N
authors.lastname: Murakami
mesh_terms: D000872:Anthocyanins / Q000737:chemistry* / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D031224:Raphanus / Q000737:chemistry*
chemical_list: D000872:Anthocyanins