pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.19999980926514	QSARToolbox	1	0	Nc1ccc(N=[NH+]c2ccccc2)c(N)n1,Nc1ccc(N=Nc2ccccc2)c(N)[nH+]1,Nc1nc([NH3+])ccc1N=Nc1ccccc1,Nc1ccc(N=Nc2ccccc2)c([NH3+])n1	Nc1ccc(N=Nc2ccccc2)c(N)n1	mol33767	Nc1ccc(N=Nc2ccccc2)c(N)n1