rac-(1R,3R)-2,2-dimethyl-3-(1H-1,2,4-triazol-3-yl)cyclopropane-1-carboxylic acid

1-[(1S,3R,4R,7S)-1-(aminomethyl)-7-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,5-dioxabicyclo[2.2.1]heptan-3-yl]pyrimidine-2,4-dione

[(2R,3S,5R)-5-(6-amino-2-chloro-purin-9-yl)-3-hydroxy-tetrahydrofuran-2-yl]methyl 4-methylbenzoate

N-[1-[(2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-iodo-2-oxo-pyrimidin-4-yl]acetamide

N-[1-[(2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-methoxy-tetrahydrofuran-2-yl]-5-iodo-2-oxo-pyrimidin-4-yl]acetamide

N-[8-bromo-9-[(2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-methoxy-tetrahydrofuran-2-yl]-6-oxo-1H-purin-2-yl]-2-methyl-propanamide

1-[(2R,3R,4R,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-(hydroxymethyl)-3-iodo-tetrahydrofuran-2-yl]pyrimidine-2,4-dione

4-amino-1-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(dimethyl)silyl]oxymethyl]tetrahydrofuran-2-yl]-2-oxo-pyrimidine-5-carbaldehyde

1-[(6aR,8R,9R,9aS)-9-hydroxy-2,2,4,4-tetraisopropyl-6a,8,9,9a-tetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl](3(1)N)pyrimidine-2,4-dione

4-amino-1-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(dimethyl)silyl]oxymethyl]tetrahydrofuran-2-yl]-2-oxo-pyrimidine-5-carboxylic acid

[[(2R,3S,5R)-5-(6-amino-2-fluoro-purin-9-yl)-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate