Cc1cc(C2CC2)nc(Nc2ccccc2)n1    mol21844    0_1
Cc1cc(C2CC2)nc(Nc2ccccc2)[nH+]1    mol21844    1_1
Cc1cc(C2CC2)nc([NH2+]c2ccccc2)n1    mol21844    1_2
Cc1cc(C2CC2)[nH+]c(Nc2ccccc2)n1    mol21844    1_3