pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.07999992370605	QSARToolbox	0	-1	CCOP(=O)(NS(=O)(=O)c1ccccc1)OCC	CCOP(=O)([N-]S(=O)(=O)c1ccccc1)OCC	mol11485	CCOP(=O)(NS(=O)(=O)c1ccccc1)OCC