1-((3S,4R,5R)-5-Dimethoxymethyl-4-hydroxy-tetrahydro-furan-3-yl)-1H-[1,2,3]triazole-4-carboxylic acid amide

(2R,3R,4S)-4-(2-Amino-4-chloro-pyrrolo[2,3-d]pyrimidin-7-yl)-2-dimethoxymethyl-tetrahydro-furan-3-ol

(2S,3R,4S)-4-(4-Chloro-pyrrolo[2,3-d]pyrimidin-7-yl)-2-hydroxymethyl-tetrahydro-furan-3-ol

(2R,3S)-3-acetoxy-3-cyano-2-dimethoxymethyltetrahydrofuran

(2R,3R)-3-acetoxy-3-cyano-2-dimethoxymethyltetrahydrofuran