Tetrahydro-1H-1,4-diazepino(1,7-a)benzimidazoles useful as analgesic
申请人:Merck & Co., Inc.
公开号:US04252816A1
公开(公告)日:1981-02-24
Substituted tetrahydro-1H-1,4-diazepino[1,7-a]benzimidazoles of the formula: ##STR1## and pharmaceutically acceptable salts thereof having thereapeutic activity as analgesic agents.