pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.01999998092651	QSARToolbox	0	-1	O=C(O)CC[C@H](NS(=O)(=O)c1ccccc1)C(=O)O	O=C([O-])CC[C@H](NS(=O)(=O)c1ccccc1)C(=O)O,O=C(O)CC[C@H](NS(=O)(=O)c1ccccc1)C(=O)[O-]	mol36094	O=C(O)CCC(NS(=O)(=O)c1ccccc1)C(=O)O