申请人:Purdue Pharma L.P.
公开号:US20170290816A1
公开(公告)日:2017-10-12
In one aspect, the invention provides compounds of Formula (I) or (II): (I) or (II) and pharmaceutically acceptable salts and solvates thereof, wherein R
1
, R
2a
, R
2b
, R
3
, R
4
, Z and G are defined as set forth in the disclosure. The invention also provides compounds of Formulae A and B and pharmaceutically acceptable salts and solvates thereof. Other aspects of the invention include the use of compounds of Formulae I, II, A, and B, and pharmaceutically acceptable salts and solvates thereof for the treatment of disorders responsive to modulation of one or more opioid receptors. In certain embodiments, the Compounds of the Invention are useful for treating pain.