The structures of the major anthocyanin and two flavonols from the blue flo
wers of Meconopsis were identified by NMR spectroscopy as being cyanidin 3-
O-[(6-O-maronyl-2-O-beta -D-xylopyranosyl)-beta -D-glucopyranoside]-7-O-bet
a -D-glucopyranoside, kaempferol 3-O-(6-O-beta -D-glucopyranosyl)-beta -D-g
lucopyranoside and kaempferol 3-O-(6-O-beta -D-glucopyranosyl)-beta -D-gala
ctopyranoside respectively. (C) 2001 Elsevier Science Ltd. All rights reser
ved.