pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.28	IUPAC digitized pKa	1	0	[NH3+]c1ccc2ncncc2c1,Nc1ccc2[nH+]cncc2c1,Nc1ccc2nc[nH+]cc2c1	Nc1ccc2ncncc2c1	mol4603	Nc1ccc2ncncc2c1
3.29	Datawarrior	1	0	[NH3+]c1ccc2ncncc2c1,Nc1ccc2[nH+]cncc2c1,Nc1ccc2nc[nH+]cc2c1	Nc1ccc2ncncc2c1	mol4603	Nc1ccc2ncncc2c1
3.28999996185303	QSARToolbox	1	0	[NH3+]c1ccc2ncncc2c1,Nc1ccc2[nH+]cncc2c1,Nc1ccc2nc[nH+]cc2c1	Nc1ccc2ncncc2c1	mol4603	Nc1ccc2ncncc2c1
3.27999997138977	QSARToolbox	1	0	[NH3+]c1ccc2ncncc2c1,Nc1ccc2[nH+]cncc2c1,Nc1ccc2nc[nH+]cc2c1	Nc1ccc2ncncc2c1	mol4603	Nc1ccc2ncncc2c1