Benzazocine derivatives and process for preparing the same
申请人:Chugai Seiyaku Kabushiki Kaisha
公开号:US04166174A1
公开(公告)日:1979-08-28
Benzazocine derivatives represented by the formula ##STR1## which have an excellent analgesic action and are useful for use in drugs, and a process for preparing the same are disclosed.