pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.4	Datawarrior	0	-1	CC(=O)N(C)c1nnc(S(N)(=O)=O)s1	CC(=O)N(C)c1nnc(S([NH-])(=O)=O)s1	mol13227	CC(=O)N(C)c1nnc(S(N)(=O)=O)s1
7.4000001	OCHEM	0	-1	CC(=O)N(C)c1nnc(S(N)(=O)=O)s1	CC(=O)N(C)c1nnc(S([NH-])(=O)=O)s1	mol13227	CC(=O)N(C)c1nnc(S(N)(=O)=O)s1