Showing Reaction 13000
5-hydroxy-2-{[1-hydroxy-3-(3-hydroxy-5-methoxyphenyl)prop-2-en-1-ylidene]amino}-4-methoxybenzoic acid=6-(5-carboxy-4-{[1-hydroxy-3-(3-hydroxy-5-methoxyphenyl)prop-2-en-1-ylidene]amino}-2-methoxyphenoxy)-3,4,5-trihydroxyoxane-2-carboxylic acid