NNC(=O)c1ccc(N)cc1    mol5265    0_1
NNC(=O)c1ccc([NH3+])cc1    mol5265    1_1
Nc1ccc(C(=O)N[NH3+])cc1    mol5265    1_2
[NH3+]NC(=O)c1ccc([NH3+])cc1    mol5265    2_1