abstract |
The present invention relates to a compound of formula (I) [Wherein, k, Ar, R 2 , R 3 , R 4 , R 5 , R 4 ′ , R 5 ′ , R 6 , R 7 , A, D, m and E are as described in the specification] . ] And their preparation, pharmaceutical compositions containing them and their use in therapy. |