pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.4	OCHEM	0	-1	Cc1oc2ccccc2c1C(=O)c1ccc(O)cc1	Cc1oc2ccccc2c1C(=O)c1ccc([O-])cc1	mol18762	Cc1oc2ccccc2c1C(=O)c1ccc(O)cc1