pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.6599998474121	QSARToolbox	-1	-2	O=C([O-])CNC(=O)CCNS(=O)(=O)c1ccccc1	O=C([O-])CNC(=O)CC[N-]S(=O)(=O)c1ccccc1,O=C([O-])C[N-]C(=O)CCNS(=O)(=O)c1ccccc1	mol36176	O=C(O)CNC(=O)CCNS(=O)(=O)c1ccccc1