Triamcinolone hexacetonide
Triamcinolone hexacetonide (brand name Aristospan; also known as triamcinolone acetonide 21-tebutate) is a synthetic glucocorticoid corticosteroid.

It is on the World Health Organization's List of Essential Medicines.

References

Acetonides
Secondary alcohols
Corticosteroid esters
Fluoroarenes
Glucocorticoids
Fluorinated corticosteroids
Pregnanes
Diketones
World Health Organization essential medicines