pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.4	Baltruschat ChEMBL	0	-1	[NH3+]c1ccc(OS(=O)(=O)[O-])cc1Cl,Nc1ccc(OS(=O)(=O)O)cc1Cl	Nc1ccc(OS(=O)(=O)[O-])cc1Cl	mol16227	Nc1ccc(OS(=O)(=O)O)cc1Cl