Showing Reaction 12945
2-{[3-(3,4-dihydroxyphenyl)-1-hydroxyprop-2-en-1-ylidene]amino}-5-hydroxy-4-methoxybenzoic acid=6-(5-carboxy-4-{[3-(3,4-dihydroxyphenyl)-1-hydroxyprop-2-en-1-ylidene]amino}-2-methoxyphenoxy)-3,4,5-trihydroxyoxane-2-carboxylic acid