pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.5	OCHEM	0	-1	O=S(=O)(Nc1ccccc1)c1ccc(Br)cc1	O=S(=O)([N-]c1ccccc1)c1ccc(Br)cc1	mol18828	O=S(=O)(Nc1ccccc1)c1ccc(Br)cc1