Synonyms: 1-Benzopyrylium,3-(b-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-,chloride (9CI); Callistephin (6CI,7CI,8CI); 3,4',5,7-Tetrahydroxyflavyliumchloride 3-glucoside; 3,4',5,7-Tetrahydroxyflavylium chloride 3-b-D-glucopyranoside; 3-(b-D-Glucopyranosyloxy)-4',5,7-trihydroxyflavyliumchloride; Callistephin chloride; Pelargonidin 3-O-glucoside; Pelargonidin 3-O-b-D-glucopyranoside; Pelargonidin3-glucoside; Pelargonidin 3-monoglucoside; Pelargonidin 3-b-D-glucopyranoside; Pelargonidin3-b-glucoside; Pelargonidinmonoglucoside