pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.69	IUPAC digitized pKa	1	0	Nc1cccc2[nH+]nccc12,Nc1cccc2n[nH+]ccc12,[NH3+]c1cccc2nnccc12	Nc1cccc2nnccc12	mol4556	Nc1cccc2nnccc12
2.7	Datawarrior	1	0	Nc1cccc2[nH+]nccc12,Nc1cccc2n[nH+]ccc12,[NH3+]c1cccc2nnccc12	Nc1cccc2nnccc12	mol4556	Nc1cccc2nnccc12
2.70000004768372	QSARToolbox	1	0	Nc1cccc2[nH+]nccc12,Nc1cccc2n[nH+]ccc12,[NH3+]c1cccc2nnccc12	Nc1cccc2nnccc12	mol4556	Nc1cccc2nnccc12