29732-48-7 3-((O-(6-Deoxymannosyl)glucosyl)oxy)-3',4',5,5',7-pentahydroxyflavylium chloride Delphinidin 3-rhamnoglucoside chloride Flavylium, 3-((O-(6-deoxymannosyl)glucosyl)oxy)-3',4',5,5',7-pentahydroxy-, chloride