This invention relates to a compound of formula I ##STR1## in which T is --CONH-- or --CH.dbd.CH--; R.sup.a and R.sup.b are independently C.sub.1-6 alkyl; R.sup.c is C.sub.1-6 alkyl or hydrogen; and R is heteroaryl and these compounds are useful in preventing and treating skin disorders.
这项发明涉及一种化合物,其
化学式为I ##STR1## 其中T为--CONH--或--CH.dbd.CH--; R.sup.a和R.sup.b分别为C.sub.1-6烷基;R.sup.c为C.sub.1-6烷基或氢;R为杂环烷基,这些化合物在预防和治疗皮肤疾病方面具有用途。