cyanidin 3-β-D-xylopyranosyl-(1→2)-β-D-galactopyranoside 在
sodium hydroxide 、
溶剂黄146 、 sodium chloride 作用下,
生成 3-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5-hydroxychromen-7-one