pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.30999994277954	QSARToolbox	0	-1	O=C(O)c1ccc(C(=O)[O-])[nH+]c1,O=C(O)c1ccc(C(=O)O)nc1	O=C(O)c1ccc(C(=O)[O-])nc1,O=C([O-])c1ccc(C(=O)O)nc1,O=C([O-])c1ccc(C(=O)[O-])[nH+]c1	mol33244	O=C(O)c1ccc(C(=O)O)nc1
5.12	OCHEM	-1	-2	O=C(O)c1ccc(C(=O)[O-])nc1,O=C([O-])c1ccc(C(=O)O)nc1,O=C([O-])c1ccc(C(=O)[O-])[nH+]c1	O=C([O-])c1ccc(C(=O)[O-])nc1	mol33244	O=C(O)c1ccc(C(=O)O)nc1