The invention provides a compound of Formula (I):
or a salt thereof, wherein R
1
-R
3
, R
5
-R
11
, Z, X, and L have any of the values described in the specification, as well as compositions comprising a compound of Formula (I). The compounds are useful as cyclin-dependent kinase 2 (CDK2) inhibitors.
Groen, C.; Christophersen, C., Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1984, vol. 38, # 8, p. 709 - 712