申请人:GLAXO GROUP LTD
公开号:WO2014027045A1
公开(公告)日:2014-02-20
The present invention relates to a process for the preparation of umeclidinium bromide, and to processes for preparing intermediates used in the preparation of umeclidinium bromide.
本发明涉及一种制备溴化乌美克莪啶的方法,以及用于制备溴化乌美克莪啶的中间体的制备方法。