(6α,11β,16α)-21-(Acetyloxy)-6,9-difluoro-14,16-dehydro-11,16,17-trihydroxypregna-1,4-diene-3,20-dione is an intermediate in synthesizing 14,15-Dehydro Fluocinolone Acetonide (D230135). It is an impurity of Fluocinolone Acetonide (F455800); a glucocorticoid and anti-inflammatory agent.