Compounds of the formula ##STR1## where R.sup.1 is lower alkyl, R.sup.2 is chlorophenyl, Y is alkylene, X is heterocyclic and Z is a fused ring are useful as antiinflammatory and antiallergy agents.
式子为##STR1##的化合物,其中R.sup.1为低碳基,R.sup.2为
氯苯基,Y为烷基,X为杂环基,Z为融合环基,可用作抗炎和抗过敏剂。