The present invention relates to compounds of Formula (I): wherein R
1
, R
2
and R
3
are as defined in the claims. The compounds have specific affinity for the GABA
A
receptor and are therefore useful in the treatment and prevention of diseases modulated by the α
1
- and α
2
-GABA
A
receptors.
本发明涉及式(I)的化合物:其中R1、R2和R3如权利要求中所定义。这些化合物具有特定的对
GABAA受体的亲和力,因此在治疗和预防α1-和α2-
GABAA受体调节的疾病方面是有用的。