4-phenyl-4-(N-(phenyl)amido) piperidine derivatives and pharmaceutical
申请人:The BOC Group, Inc.
公开号:US04791121A1
公开(公告)日:1988-12-13
Compounds are disclosed of the formula ##STR1## where R.sup.2 is unsubstituted or substituted phenyl, R.sup.3 is lower alkyl, lower cycloalkyl or lower alkoxy lower alkyl, and L is selected from a wide variety of groups. This new class of compounds exhibit improved analgesic and anesthetic properties.