Compounds having the formula ##STR1## wherein R.sub.1 is alkyl, cycloalkyl or aryl; R.sub.2 is acyl or sulfonyl; R.sub.3 is a nitrogen containing heterocyclic group; 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.
化合物的
化学式为##STR1##其中R.sub.1为烷基、环烷基或芳基;R.sub.2为酰基或磺酰基;R.sub.3为含氮杂环基团;A.sub.1为饱和键或具有1至4个碳原子的烷基链;A.sub.2为具有2至5个碳原子的烷基链;具有抗炎活性。