abstract |
There are provided according to the invention compounds of formula (I), n n n n n n n n n n in free or salt form, wherein R 1 , R 2 R 3 R 4 , R 5 , R 6 , Q, X, m, n, and p are as described in the specification, on process for preparing them, and their use in the manufacture of a medicament for the treatment of neuropathic pain. |