Showing Reaction 7202
5,7-dihydroxy-8-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-2-(2,4,5-trihydroxyphenyl)-4H-chromen-4-one={6-[5,7-dihydroxy-4-oxo-2-(2,4,5-trihydroxyphenyl)-4H-chromen-8-yl]-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl}oxidanesulfonic acid