pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.97	Hunt	0	-1	O=C(O)COc1nc(Cl)c(Cl)cc1Cl	O=C([O-])COc1nc(Cl)c(Cl)cc1Cl	mol1937	O=C(O)COc1nc(Cl)c(Cl)cc1Cl
2.68	Organic Oxygen Acids and Nitrogen Bases	1	0	O=C(O)COc1[nH+]c(Cl)c(Cl)cc1Cl	O=C(O)COc1nc(Cl)c(Cl)cc1Cl	mol1937	O=C(O)COc1nc(Cl)c(Cl)cc1Cl
2.6800000667572	QSARToolbox	1	0	O=C(O)COc1[nH+]c(Cl)c(Cl)cc1Cl	O=C(O)COc1nc(Cl)c(Cl)cc1Cl	mol1937	O=C(O)COc1nc(Cl)c(Cl)cc1Cl