The invention relates to oxazolopyrimidine compounds of formula (I), where A, R1, R2, R3, R4, X and Y are defined as stated in the claims. The compounds of formula I are suitable, for example, for wound healing.
                            本发明涉及式(I)的
噁唑嘧啶化合物,其中A、R1、R2、R3、R4、X和Y如权利要求中所述。式I的化合物例如适用于伤口愈合。