IUPAC:7-[(3aR,4R,6R,6aR)-6-{[(tert-butyldimethylsilyl)oxy]methyl}-2,2-dimethyl-tetrahydro-2H-furo[3,4-d][1,3]dioxol-4-yl]-4-chloro-7H-pyrrolo[2,3-d]pyrimidine
IUPAC:7-[(3aR,4R,6R,6aR)-6-{[(tert-butyldimethylsilyl)oxy]methyl}-2,2-dimethyl-tetrahydro-2H-furo[3,4-d][1,3]dioxol-4-yl]-4-chloro-7H-pyrrolo[2,3-d]pyrimidine