pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.31	OCHEM	0	-1	Cc1ccc(C#N)cc1C(=O)O	Cc1ccc(C#N)cc1C(=O)[O-]	mol10943	Cc1ccc(C#N)cc1C(=O)O
3.30999994277954	QSARToolbox	0	-1	Cc1ccc(C#N)cc1C(=O)O	Cc1ccc(C#N)cc1C(=O)[O-]	mol10943	Cc1ccc(C#N)cc1C(=O)O