imines derived from quinones by replacement of one or both oxygens by
=NR. The term may include both types unless the infix mono or di is included, e.g.
o-benzoquinone diimine:
Q05016.png
Source:
PAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1362 (https://doi.org/10.1351/pac199567081307)