pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.68	Hunt	0	-1	O=C(O)c1ncc(-c2ccc(Cl)cc2)o1	O=C([O-])c1ncc(-c2ccc(Cl)cc2)o1	mol1600	O=C(O)c1ncc(-c2ccc(Cl)cc2)o1