pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.0	OCHEM	0	-1	Cc1cccc(OS(N)(=O)=O)c1	Cc1cccc(OS([NH-])(=O)=O)c1	mol32099	Cc1cccc(OS(N)(=O)=O)c1