O=C(/C=C([O-])/C=C/c1ccc([O-])cc1)/C=C/c1ccc([O-])cc1    mol37528    -3_1
O=C(/C=C([O-])/C=C/c1ccc([O-])cc1)/C=C/c1ccc(O)cc1    mol37528    -2_1
O=C(/C=C(O)/C=C/c1ccc([O-])cc1)/C=C/c1ccc([O-])cc1    mol37528    -2_2
O=C(/C=C([O-])/C=C/c1ccc(O)cc1)/C=C/c1ccc([O-])cc1    mol37528    -2_3