Analgesic and/or opiate antagonist tripeptide amides and processes for preparation and compositions thereof

摘要

A genus of tripeptide amides and fifteen species thereof of Examples 4-18, which are useful as analgesics and/or opiate antagonists, three processes for preparation thereof, pharmaceutical compositions thereof, and the three tripeptide amide species of Examples 1-3, which are not within the genus and are useful as analgesics and/or opiate antagonists, are disclosed.