申请人:Schering Aktiengesellschaft
公开号:US05585368A1
公开(公告)日:1996-12-17
The invention relates to vitamin D derivatives, modified in 20-position, of general formula I ##STR1## in which X, Y, Z, R.sub.1, R.sub.2 as well as R.sub.3 have the meaning indicated in the description, process for their production and their use as agents for treatment of hyperproliferative diseases of the skin.
该发明涉及一种改变20位位置的维生素D衍生物,其一般式为I ##STR1## 其中X、Y、Z、R.sub.1、R.sub.2以及R.sub.3的含义如描述中所示,以及它们的制备过程和作为治疗皮肤过度增生疾病的药物的用途。