pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.44	Datawarrior	0	-1	Cc1ccc(C(=O)/C=C/C(=O)O)cc1	Cc1ccc(C(=O)/C=C/C(=O)[O-])cc1	mol13209	Cc1ccc(C(=O)/C=C/C(=O)O)cc1
3.44000005722046	QSARToolbox	0	-1	Cc1ccc(C(=O)/C=C/C(=O)O)cc1	Cc1ccc(C(=O)/C=C/C(=O)[O-])cc1	mol13209	Cc1ccc(C(=O)/C=C/C(=O)O)cc1