pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.18	OCHEM	0	-1	O=C(O)CCC(F)(F)C(F)(F)C(F)(F)F	O=C([O-])CCC(F)(F)C(F)(F)C(F)(F)F	mol22486	O=C(O)CCC(F)(F)C(F)(F)C(F)(F)F
4.17999982833862	QSARToolbox	0	-1	O=C(O)CCC(F)(F)C(F)(F)C(F)(F)F	O=C([O-])CCC(F)(F)C(F)(F)C(F)(F)F	mol22486	O=C(O)CCC(F)(F)C(F)(F)C(F)(F)F