pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.2	OCHEM	0	-1	Nc1cccc2c1C(=O)C(NS(=O)(=O)c1ccccc1)=C(Nc1ccccc1)C2=O	Nc1cccc2c1C(=O)C([N-]S(=O)(=O)c1ccccc1)=C(Nc1ccccc1)C2=O	mol19231	Nc1cccc2c1C(=O)C(NS(=O)(=O)c1ccccc1)=C(Nc1ccccc1)C2=O