N-Oxides of
azo compounds of structure
RN=N+(O−)R,
e.g.
PhN=N+(O−)Ph
azoxybenzene or diphenyldiazene oxide.
Source:
PAC, 1995, 67, 1307
(Glossary of class names of organic compounds and reactivity intermediates based on
structure (IUPAC Recommendations 1995))
on page 1321