pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.0	OCHEM	1	0	[NH3+]CCNS(=O)(=O)c1ccccc1	NCCNS(=O)(=O)c1ccccc1	mol252	NCCNS(=O)(=O)c1ccccc1