pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.67	IUPAC digitized pKa	1	0	C[NH2+]c1cccc2ccccc12	CNc1cccc2ccccc12	mol1222	CNc1cccc2ccccc12
3.7	Datawarrior	1	0	C[NH2+]c1cccc2ccccc12	CNc1cccc2ccccc12	mol1222	CNc1cccc2ccccc12
3.70000004768372	QSARToolbox	1	0	C[NH2+]c1cccc2ccccc12	CNc1cccc2ccccc12	mol1222	CNc1cccc2ccccc12
3.67000007629395	QSARToolbox	1	0	C[NH2+]c1cccc2ccccc12	CNc1cccc2ccccc12	mol1222	CNc1cccc2ccccc12