The invention relates to a compound of formula (I)
wherein R1 to R4 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament. In particular, the compound may be used as a preferential agonist of Cannabinoid Receptor 2.
本发明涉及一种化合物,其
化学式为(I),其中R1至R4的定义如说明书和权利要求书中所述。该化合物可以用作药物。特别地,该化合物可以用作
大麻素受体2的选择性激动剂。