pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.22	Organic Oxygen Acids and Nitrogen Bases	0	-1	CC(=O)OCCCc1ccc(S(N)(=O)=O)cc1	CC(=O)OCCCc1ccc(S([NH-])(=O)=O)cc1	mol20978	CC(=O)OCCCc1ccc(S(N)(=O)=O)cc1