Studies on Anthocyanin Pigments in Fruits Harvested in Japan

Part V. On the minor anthocyanin pigments in Kyoho grape peels

Abstract

Five minor anthocyanins were isolated from Kyoho grape peels besides pigments in the former repori. These pigments were identified as petunidin-3-monoglucoside, petunidin-3, 5-diglucoside, malvidin- and peonidin-3, 5-diglucosides acylated with p-coumaric acid, and peonidin-3-(p-coumaroyl)-monoglucoside.