Showing Reaction 13034
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={4',5,7-trihydroxy-3'-methoxy-4-oxo-2,4-dihydrospiro[1-benzopyran-3,7'-bicyclo[4.2.0]octane]-1',3',5'-trien-8'-yl}oxidanesulfonic acid