Compounds containing the divalent hydrazo group,
–NHNH–, such as hydrazoarenes (1,2-diarylhydrazines or 1,2-diaryldiazanes, usually with
both
aryl groups the same) and their
N-substituted derivatives
ArNRNRAr.
Source:
PAC, 1995, 67, 1307
(Glossary of class names of organic compounds and reactivity intermediates based on
structure (IUPAC Recommendations 1995))
on page 1341