pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.38	OCHEM	0	-1	O=[N+]([O-])c1ccccc1-c1nc2ccccc2[nH]1	O=[N+]([O-])c1ccccc1-c1nc2ccccc2[n-]1	mol16132	O=[N+]([O-])c1ccccc1-c1nc2ccccc2[nH]1
5.69	OCHEM	1	0	O=[N+]([O-])c1ccccc1-c1[nH]c2ccccc2[nH+]1	O=[N+]([O-])c1ccccc1-c1nc2ccccc2[nH]1	mol16132	O=[N+]([O-])c1ccccc1-c1nc2ccccc2[nH]1