Compounds of the formula
where the variations have the meaning defined in the specification are capable of reducing serum glucose levels in diabetic mammals without the undesirable side effects of transiently increasing triglyceride levels and reducing serum thyroxine levels.
                            化合物的公式为,在规范中定义了含义的变化,能够降低糖尿病哺乳动物的血清
葡萄糖水平,而不会出现短暂增加
甘油三酯水平和降低血清
甲状腺素水平等不良副作用。