pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.88	IUPAC digitized pKa	0	-1	O=C(O)CS(=O)(=O)C(F)(F)F	O=C([O-])CS(=O)(=O)C(F)(F)F	mol9105	O=C(O)CS(=O)(=O)C(F)(F)F
1.87999999523163	QSARToolbox	0	-1	O=C(O)CS(=O)(=O)C(F)(F)F	O=C([O-])CS(=O)(=O)C(F)(F)F	mol9105	O=C(O)CS(=O)(=O)C(F)(F)F