申请人:E. R. Squibb & Sons, Inc.
公开号:US04420428A1
公开(公告)日:1983-12-13
Steroids having the formual ##STR1## and the 1,2-dehydro and 6,7-dehydro derivatives thereof, wherein R.sub.1 and R.sub.2 are the same or different and each is alkyl, cycloalkyl or aryl; R.sub.3 is carbonyl, .beta.-hydroxymethylene or .beta.-acetyloxymethylene; R.sub.4 is hydrogen or halogen; and R.sub.5 is hydrogen, methyl, hydroxy, alkanoyl, alkanoyloxy, or halogen; have topical anti-inflammatory activity.
类固醇具有以下结构式##STR1##和其1,2-脱氢和6,7-脱氢衍生物,其中R.sub.1和R.sub.2相同或不同,每个都是烷基,环烷基或芳基;R.sub.3是羰基,β-羟甲基或β-乙酰氧甲基;R.sub.4是氢或卤素;R.sub.5是氢,甲基,羟基,烷酰基,烷酰氧基或卤素;具有局部抗炎活性。