@Y06728@ having the structure N04148.png. Also known as @N04149@ or nitrilimines, especially in the German literature.
See also:
dipolar compounds
Source: PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1351 [Terms] [Paper]