pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.76	Datawarrior	0	-1	CC(C)(C)OC(=O)NS(=O)(=O)c1ccc(S(C)(=O)=O)cc1	CC(C)(C)OC(=O)[N-]S(=O)(=O)c1ccc(S(C)(=O)=O)cc1	mol15421	CC(C)(C)OC(=O)NS(=O)(=O)c1ccc(S(C)(=O)=O)cc1
3.75999999046326	QSARToolbox	0	-1	CC(C)(C)OC(=O)NS(=O)(=O)c1ccc(S(C)(=O)=O)cc1	CC(C)(C)OC(=O)[N-]S(=O)(=O)c1ccc(S(C)(=O)=O)cc1	mol15421	CC(C)(C)OC(=O)NS(=O)(=O)c1ccc(S(C)(=O)=O)cc1