Table 3. Structure–Activity Relationship of the N-(1H-indol-6-yl)acetamide Series of 3-Cyanopyrazolo[1,5-a]pyrimidines 16–33a,b.

In-cell target engagement of CSNK2A2-nLuc in HEK293 cells.
Inhibition of MHV-nLuc replication in DBT cells. All values are the mean of three assays with range ± 15%. i.a. inactive.
