pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.53	IUPAC digitized pKa	-1	-2	O=S(=O)([O-])CCS	O=S(=O)([O-])CC[S-]	mol452	O=S(=O)(O)CCS
9.08	IUPAC digitized pKa	-1	-2	O=S(=O)([O-])CCS	O=S(=O)([O-])CC[S-]	mol452	O=S(=O)(O)CCS
9.2	OCHEM	-1	-2	O=S(=O)([O-])CCS	O=S(=O)([O-])CC[S-]	mol452	O=S(=O)(O)CCS
9.07999992370606	QSARToolbox	-1	-2	O=S(=O)([O-])CCS	O=S(=O)([O-])CC[S-]	mol452	O=S(=O)(O)CCS
9.80000019073486	QSARToolbox	-1	-2	O=S(=O)([O-])CCS	O=S(=O)([O-])CC[S-]	mol452	O=S(=O)(O)CCS
9.52999973297119	QSARToolbox	-1	-2	O=S(=O)([O-])CCS	O=S(=O)([O-])CC[S-]	mol452	O=S(=O)(O)CCS