申请人:Guilford Pharmaceuticals Inc.
公开号:US05359098A1
公开(公告)日:1994-10-25
Sigma binding site agents having the formula ##STR1## wherein A.sup.1, A.sup.2, A.sup.3, B, y and 2 are defined in the specification, W is halogen, which are novel intermediates useful in preparing the presently binding site agents.
具有以下公式的Sigma结合位点剂:##STR1## 其中A.sup.1,A.sup.2,A.sup.3,B,y和2在说明书中定义,W是卤素,这些是有用的新型中间体,可用于制备目前的结合位点剂。