Benzoic acid (2R,3S,4R)-5-acetoxy-4-azido-2-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-thiophen-3-yl ester

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

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

Benzoic acid (2R,3S,4S)-4-hydroxy-2-hydroxymethyl-tetrahydro-thiophen-3-yl ester

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