C[C@@]1(c2ccccc2)CNC(=O)NC1=O    mol31734    0_1
C[C@@]1(c2ccccc2)C[N-]C(=O)NC1=O    mol31734    -1_1
C[C@@]1(c2ccccc2)CNC(=O)[N-]C1=O    mol31734    -1_2