pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.05	Baltruschat ChEMBL	0	-1	COCCNCc1cc2cc(S(N)(=O)=O)oc2s1	COCCNCc1cc2cc(S([NH-])(=O)=O)oc2s1	mol16123	COCCNCc1cc2cc(S(N)(=O)=O)oc2s1
7.0	Baltruschat ChEMBL	1	0	COCC[NH2+]Cc1cc2cc(S(N)(=O)=O)oc2s1	COCCNCc1cc2cc(S(N)(=O)=O)oc2s1	mol16123	COCCNCc1cc2cc(S(N)(=O)=O)oc2s1