pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.20000004768372	QSARToolbox	0	-1	COP(=O)(NS(C)(=O)=O)OC	COP(=O)([N-]S(C)(=O)=O)OC	mol9116	COP(=O)(NS(C)(=O)=O)OC