pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.42	OCHEM	0	-1	COc1ccc([C@@H](O)C(=O)O)cc1	COc1ccc([C@@H](O)C(=O)[O-])cc1	mol32967	COc1ccc([C@@H](O)C(=O)O)cc1