Showing Reaction 12495
6-[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]-5,7-dihydroxy-2-(2,4,5-trihydroxyphenyl)-4H-chromen-4-one=2-(2,5-dihydroxy-4-methoxyphenyl)-6-[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]-5,7-dihydroxy-4H-chromen-4-one