abstract |
[Formula I] The present invention relates to the use of a compound of formula I, wherein R x , R y , R x1 , L 1 , G 1 , R 1 , R 2 , A 1 , A 2 , A 3 , and A 4 have any of the values defined herein, and pharmaceutically acceptable salts thereof. Also provided are pharmaceutical compositions comprising one or more compounds of formula (I). |