Nc1nc(N)c2cnn(-c3ccccc3)c2n1    mol4939    0_1
Nc1nc(N)c2cnn(-c3ccccc3)c2[nH+]1    mol4939    1_1
Nc1nc2c(cnn2-c2ccccc2)c(N)[nH+]1    mol4939    1_2
Nc1nc([NH3+])c2cnn(-c3ccccc3)c2n1    mol4939    1_3
Nc1nc([NH3+])nc2c1cnn2-c1ccccc1    mol4939    1_4
Nc1nc(N)c2c[nH+]n(-c3ccccc3)c2n1    mol4939    1_5