pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.6	IUPAC digitized pKa	0	-1	Cc1ccc([C@@H]2C[C@@H]2C(=O)O)cc1	Cc1ccc([C@@H]2C[C@@H]2C(=O)[O-])cc1	mol11504	Cc1ccc(C2CC2C(=O)O)cc1
4.5999999	OCHEM	0	-1	Cc1ccc([C@@H]2C[C@@H]2C(=O)O)cc1	Cc1ccc([C@@H]2C[C@@H]2C(=O)[O-])cc1	mol11504	Cc1ccc(C2CC2C(=O)O)cc1