pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.77	Datawarrior	0	-1	CCN(CC)S(=O)(=O)c1ccsc1C(=O)O	CCN(CC)S(=O)(=O)c1ccsc1C(=O)[O-]	mol14457	CCN(CC)S(=O)(=O)c1ccsc1C(=O)O
2.76999998092651	QSARToolbox	0	-1	CCN(CC)S(=O)(=O)c1ccsc1C(=O)O	CCN(CC)S(=O)(=O)c1ccsc1C(=O)[O-]	mol14457	CCN(CC)S(=O)(=O)c1ccsc1C(=O)O