Showing Reaction 13919
5-[(E)-2-{4-hydroxy-3-[(1E)-4-hydroxy-3-methylidenebut-1-en-1-yl]phenyl}ethenyl]benzene-1,3-diol=3,4,5-trihydroxy-6-{3-hydroxy-5-[(E)-2-{4-hydroxy-3-[(1E)-4-hydroxy-3-methylidenebut-1-en-1-yl]phenyl}ethenyl]phenoxy}oxane-2-carboxylic acid