pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.8	OCHEM	0	-1	COCCNC1=C(NS(=O)(=O)c2ccccc2)C(=O)c2ccccc2C1=O	COCCNC1=C([N-]S(=O)(=O)c2ccccc2)C(=O)c2ccccc2C1=O	mol19198	COCCNC1=C(NS(=O)(=O)c2ccccc2)C(=O)c2ccccc2C1=O