The invention relates to a compound of formula (I)
wherein R
1
to R
4
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.
该发明涉及一种化合物,其
化学式为(I),其中R1至R4的定义如描述和权利要求中所述。该化合物可以用作药物。特别地,该化合物可用作
大麻素受体2的选择性激动剂。