申请人:THOMAS HELLEDAYS STIFTELSE FÖR MEDICINSK FORSKNING
公开号:US20210002250A1
公开(公告)日:2021-01-07
There is provided herein a compound of formula (I), or a pharmaceutically acceptable salt thereof, wherein R
1
, R
2
, X
1
, X
2
, Y
1
to Y
4
, Z
1
to Z
3
and n have meanings provided in the description.