1-Benzopyrylium, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-((2-O-beta-D-xylopyranosyl-beta-D-glucopyranosyl)oxy)-, chloride 3,5,7,3',4'-Pentahydroxyflavylium-3-O-beta-D-xylopyranosyl-(1-2)-beta-D-glucopyranoside 33012-73-6 62266-71-1 Sambicyanin