pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-2.23	IUPAC digitized pKa	1	0	FC(F)(F)c1nc2ccccc2c[nH+]1,FC(F)(F)c1ncc2ccccc2[nH+]1	FC(F)(F)c1ncc2ccccc2n1	mol7924	FC(F)(F)c1ncc2ccccc2n1
-2.23000001907349	QSARToolbox	1	0	FC(F)(F)c1nc2ccccc2c[nH+]1,FC(F)(F)c1ncc2ccccc2[nH+]1	FC(F)(F)c1ncc2ccccc2n1	mol7924	FC(F)(F)c1ncc2ccccc2n1