A synthetic glucocorticoid, C21H27FO6, used as an anti-inflammatory drug in the treatment of allergic and respiratory disorders.

• 去氮松，氟烃氢化泼尼松一种合成的肾上腺皮质甾体药物，c21h27fo6，用作抗发炎药物用于过敏性和呼吸道患疾