pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.40000009536743	QSARToolbox	1	0	C[NH2+]Cc1cc(O)ns1	C[NH2+]Cc1cc([O-])ns1,CNCc1cc(O)ns1	mol36547	CNCc1cc(O)ns1