pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.2	OCHEM	0	-1	Cc1cccc(NS(=O)(=O)c2ccc(N)cc2)n1	Cc1cccc([N-]S(=O)(=O)c2ccc(N)cc2)n1	mol32223	Cc1cccc(NS(=O)(=O)c2ccc(N)cc2)n1