摘要:
Compounds of formula I or pharmaceutically acceptable salts thereof Formula (I) wherein Ar, R1, R2, R3, Ra, Rb and X are as defined in the specificationas well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.
摘要:
Compounds of formula I or pharmaceutically acceptable salts thereof Formula (I) wherein Ar, R1, R2, R3, Ra, Rb and X are as defined in the specification as well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain