pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.87	OCHEM	1	0	O=[N+]([O-])c1ccc(-c2cc[nH+]cc2)cc1	O=[N+]([O-])c1ccc(-c2ccncc2)cc1	mol3767	O=[N+]([O-])c1ccc(-c2ccncc2)cc1