pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.14	OCHEM	0	-1	O=[N+]([O-])c1ccc(/N=N/c2cc(S(=O)(=O)O)c3cccnc3c2O)cc1	O=[N+]([O-])c1ccc(/N=N/c2cc(S(=O)(=O)[O-])c3cccnc3c2O)cc1	mol31735	O=[N+]([O-])c1ccc(/N=N/c2cc(S(=O)(=O)O)c3cccnc3c2O)cc1