Imines of
sydnones (i.e. having an imino group in place of the exocyclic oxygen atom).
(These structures represent only two canonical forms.)
Source: PAC, 1995,
67, 1307. (
Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1371 [
Terms] [
Paper]