O=C1CCC(=O)C1NC(=O)C(F)(F)F    mol26934    0_1
O=C1[CH-]CC(=O)C1NC(=O)C(F)(F)F    mol26934    -1_1
O=C1CCC(=O)[C-]1NC(=O)C(F)(F)F    mol26934    -1_2
O=C1CCC(=O)C1[N-]C(=O)C(F)(F)F    mol26934    -1_3