CNc1nc(Cl)nc(C)c1N    mol7022    0_1
CNc1nc(Cl)[nH+]c(C)c1N    mol7022    1_1
CNc1[nH+]c(Cl)nc(C)c1N    mol7022    1_2
C[NH2+]c1nc(Cl)nc(C)c1N    mol7022    1_3
CNc1nc(Cl)nc(C)c1[NH3+]    mol7022    1_4