申请人:Hoffmann-La Roche Inc.
公开号:US20200316232A1
公开(公告)日:2020-10-08
The present invention relates to radiolabeled compounds of formula I
wherein either A, B, R
1
, R
2
, is labeled with a radionuclide selected from
3
H, C and
18
F and its use for imaging alpha synuclein and/or Abeta deposits in mammals.