pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.76	OCHEM	0	-1	Nc1ccc(NS(=O)(=O)c2ccc(Cl)cc2)cc1	Nc1ccc([N-]S(=O)(=O)c2ccc(Cl)cc2)cc1	mol18855	Nc1ccc(NS(=O)(=O)c2ccc(Cl)cc2)cc1