pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.8	OCHEM	1	0	FC(F)(F)c1ccccc1[NH+]=C1NCCN1	FC(F)(F)c1ccccc1N=C1NCCN1	mol17926	FC(F)(F)c1ccccc1N=C1NCCN1