pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.98	IUPAC digitized pKa	0	-1	O=C(c1ccc(C(F)(F)F)cc1)N(O)c1ccccc1	O=C(c1ccc(C(F)(F)F)cc1)N([O-])c1ccccc1	mol2360	O=C(c1ccc(C(F)(F)F)cc1)N(O)c1ccccc1