4-Amino-5-cyano-1- (β-D-ribofuranosyl)-7H-pyrrolo pyrimidine
4-Amino-5-cyano-1- (β-D-ribofuranosyl)-7H-pyrrolo[2,3-d] pyrimidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.