aminoxides

https://doi.org/10.1351/goldbook.A00284
The @A00358@ H2N–O, aminoxide and its N @H02891@ derivatives R2N–O; formally derived from @H02913@, R2N–OH, by removing a @H02904@ from the hydroxy group, e.g. (CH3)2N–O dimethylaminoxide.
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1317 [Terms] [Paper]