pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.79	OCHEM	0	-1	O=S(=O)(Cc1ccccc1)c1nc(O)n[nH]1	O=S(=O)(Cc1ccccc1)c1nc(O)n[n-]1,O=S(=O)(Cc1ccccc1)c1nc([O-])n[nH]1	mol17414	O=S(=O)(Cc1ccccc1)c1nc(O)n[nH]1