stibanes

https://doi.org/10.1351/goldbook.S06007
The saturated hydrides of tervalent antimony, having the general formula SbnHn+2. Hydrocarbyl derivatives of SbH3 belong to the class stibines.
Source:
PAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1367 (https://doi.org/10.1351/pac199567081307)