pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.5500001907349	QSARToolbox	-1	-2	O=S(=O)([N-]CCc1nc2ccccc2[nH]1)c1ccccc1	O=S(=O)([N-]CCc1nc2ccccc2[n-]1)c1ccccc1	mol35945	O=S(=O)(NCCc1nc2ccccc2[nH]1)c1ccccc1