O=C([O-])C(C(C(=O)O)=C(c1ccccc1)c1ccccc1)=C(c1ccccc1)c1ccccc1 mol35964 -1_1 O=C([O-])C(C(C(=O)[O-])=C(c1ccccc1)c1ccccc1)=C(c1ccccc1)c1ccccc1 mol35964 -2_1