Compounds having the formula ##STR1## wherein R.sub.1 is alkyl, cycloalkyl or aryl; R.sub.2 is acyl; R.sub.3 is alkylamino or dialkylamino; A.sub.1 is a saturated bond or an alkylene group having 1 to 4 carbon atoms; and A.sub.2 is an alkylene group having 2 to 5 carbon atoms; have antiinflammatory activity.
具有以下
化学式的化合物具有抗炎活性:##STR1## 其中R.sub.1是烷基,环烷基或芳基; R.sub.2是酰基; R.sub.3是烷基
氨基或二烷基
氨基; A.sub.1是饱和键或具有1至4个碳原子的烷基链; 而A.sub.2是具有2至5个碳原子的烷基链。