pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.45	OCHEM	0	-1	CCCS/C(=N\O)C(=O)c1ccc(Br)cc1	CCCS/C(=N\[O-])C(=O)c1ccc(Br)cc1	mol20719	CCCS/C(=N\O)C(=O)c1ccc(Br)cc1