pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.0	Baltruschat ChEMBL	0	-1	Cc1cc(=O)oc2cc(OS(N)(=O)=O)ccc12	Cc1cc(=O)oc2cc(OS([NH-])(=O)=O)ccc12	mol17240	Cc1cc(=O)oc2cc(OS(N)(=O)=O)ccc12