申请人:Schering Aktiengesellschaft
公开号:US05254563A1
公开(公告)日:1993-10-19
Compounds of formula I ##STR1## in which R.sup.A, B (which is CR.sup.4) and R.sup.3 and have the meaning indicated in the application, as well as their production and their use in pharmaceutical agents, are described.
式I的化合物##STR1##中,其中R.sup.A、B(它是CR.sup.4)和R.sup.3具有申请中指示的含义,描述了它们的制备以及它们在药物中的应用。