aci-nitro compounds

A class name for hydrocarbylideneazinic acids, R2C=N+(–O)OH. The use of aci-nitro as a prefix in systematic nomenclature to name specific compounds is abandoned.
See also: azinic acids
PAC, 1995, 67, 1307 (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1351