pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.4	OCHEM	1	0	NS(=O)(=O)c1cc2cc(C[NH2+]CCF)sc2s1	NS(=O)(=O)c1cc2cc(CNCCF)sc2s1	mol16644	NS(=O)(=O)c1cc2cc(CNCCF)sc2s1