carbodiimides

https://doi.org/10.1351/goldbook.C00819
Carbodiimide, HN=C=NH, and its @[email protected] derivatives.
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1325 [Terms] [Paper]