There are described compounds of the formula ##STR1## where R.sub.1 is hydrogen, loweralkyl, arylloweralkyl or aryl; R.sub.2 when present is hydrogen, loweralkyl, arylloweralkyl; and R.sub.3 is hydrogen, loweralkyl, cycloalkyl or aryl; which compounds are useful as analgesics and topical antiinflammatory agents for the treatment of skin disorders.
描述了一些化合物的
化学式为##STR1## 其中R.sub.1是氢、低碳基、芳基低碳基或芳基;当存在时,R.sub.2是氢、低碳基、芳基低碳基;R.sub.3是氢、低碳基、环烷基或芳基。这些化合物对于治疗皮肤疾病的镇痛剂和局部消炎剂非常有用。