4-Amino-5-cyano-1- (β-D-ribofuranosyl) -7H-pyrrolo[2,3-d] pyrimidine

These 7-deaza-purine nucleoside derivatives serve as versatile scaffolds and templates for research. They are utilized in medicinal chemistry for designing nucleotide analogs and probes, with applications in both in vitro enzymatic studies and in vivo metabolic research targeting viral and cellular processes.