pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.06	Datawarrior	0	-1	O=[N+]([O-])c1ccccc1/C=N/O	O=[N+]([O-])c1ccccc1/C=N/[O-]	mol12626	O=[N+]([O-])c1ccccc1/C=N/O