Nc1nc(N)c2c(n1)NCCN2C(=O)c1ccccc1    mol8123    0_1
Nc1nc(N)c2c(n1)[NH2+]CCN2C(=O)c1ccccc1    mol8123    1_1
Nc1nc2c(c(N)[nH+]1)N(C(=O)c1ccccc1)CCN2    mol8123    1_2
Nc1nc([NH3+])c2c(n1)NCCN2C(=O)c1ccccc1    mol8123    1_3
Nc1nc([NH3+])nc2c1N(C(=O)c1ccccc1)CCN2    mol8123    1_4
Nc1nc(N)c2c([nH+]1)NCCN2C(=O)c1ccccc1    mol8123    1_5