pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.00999999046326	QSARToolbox	0	-1	C[NH2+][C@@H](CS(=O)(=O)O)C(=O)[O-],C[NH2+][C@@H](CS(=O)(=O)[O-])C(=O)O	C[NH2+][C@@H](CS(=O)(=O)[O-])C(=O)[O-]	mol37420	CN[C@@H](CS(=O)(=O)O)C(=O)O