Showing Reaction 7194
2-(3,4-dihydroxyphenyl)-5,6,7-trihydroxy-8-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4H-chromen-4-one={2-[2-(3,4-dihydroxyphenyl)-5,6,7-trihydroxy-4-oxo-4H-chromen-8-yl]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl}oxidanesulfonic acid