申请人:Purdue Pharma L.P.
公开号:US20200361929A1
公开(公告)日:2020-11-19
The Invention provides indole derivatives of Formula I:
and pharmaceutically acceptable salts and solvates thereof, wherein R
1e
, R
1f
, A, X, Y, Z, and W
4
are defined as set forth in the specification. The Invention also provides the use of compounds of Formula I and the pharmaceutically acceptable salts and solvates thereof to treat pain. In certain embodiments, the Compounds of the Invention are effective in treating a disorder responsive to blockade of one or more sodium channels.