pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.19	OCHEM	0	-1	Cc1cc(Br)cnc1NS(=O)(=O)c1ccc(N)cc1	Cc1cc(Br)cnc1[N-]S(=O)(=O)c1ccc(N)cc1	mol32215	Cc1cc(Br)cnc1NS(=O)(=O)c1ccc(N)cc1