Synonyms: 5'bH-Pregna-1,4-dieno[17,16-d]oxazole-3,20-dione,11b,21-dihydroxy-2'-methyl- (8CI);2H-Naphth[2',1':4,5]indeno[1,2-d]oxazole,5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione deriv.; (11b,16b)-11,21-Dihydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione;21-Desacetyldeflazacort; Deacetyldeflazacort; Deflazacortalcohol; L 6485