pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.28	IUPAC digitized pKa	1	0	Nc1cc(F)ccc1[NH3+],Nc1ccc(F)cc1[NH3+]	Nc1ccc(F)cc1N	mol5982	Nc1ccc(F)cc1N