pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.5	QSARToolbox	-1	-2	O=C1C=Cc2cc(S(=O)(=O)[O-])ccc2/C1=N/Nc1ccc(Cl)cc1	O=C1C=Cc2cc(S(=O)(=O)[O-])ccc2/C1=N/[N-]c1ccc(Cl)cc1	mol37969	O=C1C=Cc2cc(S(=O)(=O)O)ccc2/C1=N/Nc1ccc(Cl)cc1