Nc1nccc2cc(C[NH3+])ccc12    mol16095    1_1
NCc1ccc2c(N)[nH+]ccc2c1    mol16095    1_2
NCc1ccc2c([NH3+])nccc2c1    mol16095    1_3
Nc1[nH+]ccc2cc(C[NH3+])ccc12    mol16095    2_1
NCc1ccc2c([NH3+])[nH+]ccc2c1    mol16095    2_2
[NH3+]Cc1ccc2c([NH3+])nccc2c1    mol16095    2_3