pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.38	IUPAC digitized pKa	0	-1	COc1ccc(-c2ccccc2O)cc1	COc1ccc(-c2ccccc2[O-])cc1	mol800	COc1ccc(-c2ccccc2O)cc1