The invention relates to compound of the formula (I) or its salt, wherein —R
1
, —R
2
, —R
3
, —R
4
, —R
5
, -M-, —X— and —Y═ are as defined in the description, their use of as, medicament, the process for their preparation and use for the treatment of JAK3 mediated diseases.
The invention relates to compound of the formula (I) or its salt, wherein —R1, —R2, —R3, —R4, —R5, -M-, —X— and —Y═ are as defined in the description, their use of as, medicament, the process for their preparation and use for the treatment of JAK3 mediated diseases.
A compound according to Formula I: or a pharmaceutically-acceptable salt thereof, wherein R1, R3, A, B and D are as defined in the specification; pharmaceutical compositions thereof, and methods of use thereof.