O=C(/C=C/c1ccccc1)/C=C(O)\C=C\c1ccc([O-])cc1    mol37556    -1_1
O=C(/C=C/c1ccccc1)/C=C([O-])\C=C\c1ccc(O)cc1    mol37556    -1_2
O=C(/C=C/c1ccccc1)/C=C([O-])\C=C\c1ccc([O-])cc1    mol37556    -2_1