pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.3	Organic Oxygen Acids and Nitrogen Bases	0	-1	COC(=O)c1cc(S(N)(=O)=O)ccc1SCCCO	COC(=O)c1cc(S([NH-])(=O)=O)ccc1SCCCO	mol20955	COC(=O)c1cc(S(N)(=O)=O)ccc1SCCCO