There are provided according to the invention novel compounds of formula I
1
wherein R
1
, R
2
and R
3
are as described in the specification, processes for preparing them, formulations containing them and their use in therapy for the treatment of inflammatory diseases.
根据本发明提供了一种新的化合物,其
化学式为I1,其中R1、R2和R3如规范所述,制备它们的过程,含有它们的配方以及它们在治疗炎症性疾病方面的用途。