Corticoids of the formula ##STR1## wherein X is .beta.-hydroxymethylene or carbonyl, and 21-esters thereof with physiologically acceptable acids possess topical anti-inflammatory activity with relatively little systemic activity.
公式为##STR1##的皮质类
固醇,其中X为β-羟甲基或羰基,以及与生理上可接受的酸形成的21-酯具有局部抗炎活性,且系统活性相对较小。