Showing Reaction 9648
8-[5-(5,7-dihydroxy-4-oxo-4H-chromen-2-yl)-2,3-dihydroxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one=8-[5-(5,7-dihydroxy-4-oxo-4H-chromen-2-yl)-2-hydroxy-3-methoxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one