pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.2	OCHEM	0	-1	CCOc1cccnc1NS(=O)(=O)c1ccc(N)cc1	CCOc1cccnc1[N-]S(=O)(=O)c1ccc(N)cc1	mol32209	CCOc1cccnc1NS(=O)(=O)c1ccc(N)cc1