Two acylated anthocyanins from purple sweet potato.
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.
Goda
Y
Y
National Institute of Health Sciences, Tokyo, Japan.
Shimizu
T
T
Kato
Y
Y
Nakamura
M
M
Maitani
T
T
Yamada
T
T
Terahara
N
N
Yamaguchi
M
M
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*
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