pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.6	OCHEM	0	-1	O=C(O)c1ccc(Cl)cc1C(=O)O	O=C([O-])c1cc(Cl)ccc1C(=O)O,O=C([O-])c1ccc(Cl)cc1C(=O)O	mol31730	O=C(O)c1ccc(Cl)cc1C(=O)O
