pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.31	IUPAC digitized pKa	0	-1	CC(=O)Nc1cc(O)cc2ccccc12	CC(=O)Nc1cc([O-])cc2ccccc12	mol11698	CC(=O)Nc1cc(O)cc2ccccc12
9.3	OCHEM	0	-1	CC(=O)Nc1cc(O)cc2ccccc12	CC(=O)Nc1cc([O-])cc2ccccc12	mol11698	CC(=O)Nc1cc(O)cc2ccccc12