Cc1nc2nc(N)nc(C)c2nc1C    mol4742    0_1
Cc1nc2nc([NH3+])nc(C)c2nc1C    mol4742    1_1
Cc1nc2c(C)nc(N)nc2[nH+]c1C    mol4742    1_2
Cc1nc2nc(N)nc(C)c2[nH+]c1C    mol4742    1_3
Cc1nc2nc(N)[nH+]c(C)c2nc1C    mol4742    1_4
Cc1nc2[nH+]c(N)nc(C)c2nc1C    mol4742    1_5