pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.94000005722046	QSARToolbox	1	0	Nc1no[nH+]c1N,Nc1nonc1[NH3+]	Nc1nonc1N	mol35723	Nc1nonc1N