pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.6	Hunt	0	-1	O=C(O)c1ccccc1C(=O)Nc1cccc2ccccc12	O=C([O-])c1ccccc1C(=O)Nc1cccc2ccccc12	mol695	O=C(O)c1ccccc1C(=O)Nc1cccc2ccccc12