Compounds derived from
oxoacidsRkE(=O)l(OH)m
(
l ≠ 0)
by replacing a double-bonded oxygen atom by
=NNR2,
as in carbohydrazonic acids,
RC(OH)=NNH2
and sulfonohydrazonic acids,
RS(=O)(=NNH2)OH.
Source:
PAC, 1995, 67, 1307
(Glossary of class names of organic compounds and reactivity intermediates based on
structure (IUPAC Recommendations 1995))
on page 1341