(2R,3S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-thiophen-3-ol

Benzoic acid (2R,3S,4R)-5-(4-acetylamino-2-oxo-2H-pyrimidin-1-yl)-4-azido-2-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-thiophen-3-yl ester

Benzoic acid (2R,3S,4S)-4-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-thiophen-3-yl ester

Acetic acid (3R,4S,5R)-3-azido-4-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-thiophen-2-yl ester

(-)-3-benzoyl-1-[(3R,4S,5R)-5-(tert-butyldiphenylsilanyloxymethyl)-4-fluorotetrahydrothien-3-yl]-5-methyl-1H-pyrimidine-2,4-dione