O=C(O)[C@H](Cc1ccc(O)cc1)NC(=O)C(F)(F)F    mol37438    0_1
O=C([O-])[C@H](Cc1ccc(O)cc1)NC(=O)C(F)(F)F    mol37438    -1_1
O=C(O)[C@H](Cc1ccc(O)cc1)[N-]C(=O)C(F)(F)F    mol37438    -1_2
O=C(O)[C@H](Cc1ccc([O-])cc1)NC(=O)C(F)(F)F    mol37438    -1_3