Showing Reaction 13031
4',5,7,8'-tetrahydroxy-3'-methoxy-2,4-dihydrospiro[1-benzopyran-3,7'-bicyclo[4.2.0]octane]-1',3',5'-trien-4-one=3,4,5-trihydroxy-6-{4',7,8'-trihydroxy-3'-methoxy-2,4-dihydrospiro[1-benzopyran-3,7'-bicyclo[4.2.0]octane]-1',3',5'-trien-4-oneoxy}oxane-2-carboxylic acid