Synonyms: Pregna-1,4-diene-3,20-dione,9-fluoro-11b,16a,17-trihydroxy-, cyclic 16,17-acetal with Me2CO (6CI);Pregna-1,4-diene-3,20-dione, 9-fluoro-11b,16a,17-trihydroxy-, cyclic 16,17-acetal with acetone (7CI,8CI);2H-Naphth[2',1':4,5]indeno[1,2-d][1,3]dioxole, pregna-1,4-diene-3,20-dionederiv.; 21-Deoxytriamcinolone acetonide; 9-Fluoro-11b,16a,17-trihydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal withacetone; CL 27071; Descinolone acetonide; NSC 44827