Showing Reaction 12944
2-{[3-(3,4-dihydroxyphenyl)-1-hydroxyprop-2-en-1-ylidene]amino}-5-hydroxy-4-methoxybenzoic acid=2-{[(2-{[3-(3,4-dihydroxyphenyl)-1-hydroxyprop-2-en-1-ylidene]amino}-5-hydroxy-4-methoxyphenyl)(hydroxy)methylidene]amino}acetic acid