NCCN1C(=O)CN=C(c2ccccc2F)c2cc(Cl)ccc21 mol18108 0_1 [NH3+]CCN1C(=O)CN=C(c2ccccc2F)c2cc(Cl)ccc21 mol18108 1_1 NCCN1C(=O)C[NH+]=C(c2ccccc2F)c2cc(Cl)ccc21 mol18108 1_2