Acyclic guanosine analogs inhibit DNA polymerases alpha, delta, and epsilon with very different potencies and have unique mechanisms of action.
Ilsley DD, Lee SH, Miller WH, Kuchta RD. Acyclic guanosine analogs inhibit DNA polymerases alpha, delta, and epsilon with very different potencies and have unique mechanisms of action. Biochemistry. 1995 Feb 28; 34(8):2504-10.