申请人:Buenger Greg S.
公开号:US20100137604A1
公开(公告)日:2010-06-03
The present invention relates to a process for the preparation of piperidine derivatives including sufentanil, and their pharmaceutically acceptable salts, such as the citrate salt
本发明涉及一种制备
哌啶衍
生物(包括
舒芬太尼)及其药学上可接受的盐(如
柠檬酸盐)的方法。