pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.79999995231628	QSARToolbox	0	-1	O=S(=O)(O)NC1CCCCC1	O=S(=O)([O-])NC1CCCCC1	mol28334	O=S(=O)(O)NC1CCCCC1
1.76999998092651	QSARToolbox	0	-1	O=S(=O)(O)NC1CCCCC1	O=S(=O)([O-])NC1CCCCC1	mol28334	O=S(=O)(O)NC1CCCCC1
1.805	AttenGpKa training set	0	-1	O=S(=O)(O)NC1CCCCC1	O=S(=O)([O-])NC1CCCCC1	mol28334	O=S(=O)(O)NC1CCCCC1