O=C(O)CNC(=O)c1ccccc1O    mol10989    0_1
O=C([O-])CNC(=O)c1ccccc1O    mol10989    -1_1
O=C(O)CNC(=O)c1ccccc1[O-]    mol10989    -1_2
O=C([O-])CNC(=O)c1ccccc1[O-]    mol10989    -2_1