pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.75	AttenGpKa training set	0	-1	O=[N+]([O-])c1cc(-c2ccccc2)n[nH]1	O=[N+]([O-])c1cc(-c2ccccc2)n[n-]1	mol25464	O=[N+]([O-])c1cc(-c2ccccc2)n[nH]1