pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.63999998569489	QSARToolbox	0	-1	CCCCNS(=O)(=O)O,CCCC[NH2+]S(=O)(=O)[O-]	CCCCNS(=O)(=O)[O-]	mol34418	CCCCNS(=O)(=O)O
1.87999999523163	QSARToolbox	0	-1	CCCCNS(=O)(=O)O,CCCC[NH2+]S(=O)(=O)[O-]	CCCCNS(=O)(=O)[O-]	mol34418	CCCCNS(=O)(=O)O