pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.96	Datawarrior	0	-1	CCN(CC)S(=O)(=O)c1ccccc1C(=O)O	CCN(CC)S(=O)(=O)c1ccccc1C(=O)[O-]	mol15255	CCN(CC)S(=O)(=O)c1ccccc1C(=O)O
2.96000003814697	QSARToolbox	0	-1	CCN(CC)S(=O)(=O)c1ccccc1C(=O)O	CCN(CC)S(=O)(=O)c1ccccc1C(=O)[O-]	mol15255	CCN(CC)S(=O)(=O)c1ccccc1C(=O)O