申请人:Kabi Pharmacia Aktiebolag
公开号:US05155220A1
公开(公告)日:1992-10-13
The invention concerns intermediates having the formula ##STR1## wherein R is 2-propylpentyl optionally with one, two or three internal unsaturated bonds, or 2-substituted-2-propylpentyl optionally with one or two internal unsaturated bonds wherein the 2-substituent is a leaving group.
这项发明涉及具有以下结构的中间体 ##STR1## 其中R为2-丙基戊基,可选地具有一个、两个或三个内部不饱和键,或2-取代-2-丙基戊基,可选地具有一个或两个内部不饱和键,其中2-取代基为一个脱离基团。