The compounds of formula I ##STR1## wherein R.sup.1 -R.sup.9, R.sup.15, A, X, Y, Z and n have the meaning given in the specification are active as protein kinase inhibitors and can be used as medicaments, particularly for the treatment of inflammatory skin disorders and alopecia.
式I的化合物##STR1##中,其中R.sup.1 -R.sup.9,R.sup.15,A,X,Y,Z和n的含义如规范中所述,作为蛋白激酶
抑制剂活性,并可用作药物,特别是用于治疗炎症性皮肤疾病和脱发。