pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.23	Datawarrior	1	0	Cn1[nH+]ccc1N,Cn1nccc1[NH3+]	Cn1nccc1N	mol16043	Cn1nccc1N
4.23000001907349	QSARToolbox	1	0	Cn1[nH+]ccc1N,Cn1nccc1[NH3+]	Cn1nccc1N	mol16043	Cn1nccc1N