pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.43	Organic Oxygen Acids and Nitrogen Bases	0	-1	C[C@@H](Oc1ccc(Oc2ccc(Cl)cc2Cl)cc1)C(=O)O	C[C@@H](Oc1ccc(Oc2ccc(Cl)cc2Cl)cc1)C(=O)[O-]	mol21776	CC(Oc1ccc(Oc2ccc(Cl)cc2Cl)cc1)C(=O)O