pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.5	Hunt	0	-1	O=C(O)C1(C(=O)Nc2ccc(Cl)cc2Cl)CC1	O=C([O-])C1(C(=O)Nc2ccc(Cl)cc2Cl)CC1	mol650	O=C(O)C1(C(=O)Nc2ccc(Cl)cc2Cl)CC1