7.beta.-Arylalkyl-6.alpha., 7 .alpha.-oxymethylene-3-methoxy or
申请人:Miles Laboratories, Inc.
公开号:US04443605A1
公开(公告)日:1984-04-17
Disclosed are 7.beta.-arylalkyl substituted morphinan compounds characterized by the formula: ##STR1## In the above formula, R is H or methyl, R.sub.1 is methyl, cyclopropylmethyl or cyclobutylmethyl and n is 2 to 5.