(2S,4'S)-2-(2',2'-Dimethyl-1',3'-dioxolan-4'-yl)-2-hydroxyethyl benzoate

Benzoic acid (2S,3S)-2-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-3-((E)-2-methoxycarbonyl-vinyloxy)-butyl ester

4-O-benzoyl-2-O-benzyl-L-threitol

(S)-2-(2',2'-Dimethyl-1',3'-dioxolan-4'-yl)-2-oxoethylbenzoate

(E)-3-[(1S,2R)-2-Benzyloxy-1-(tert-butyl-dimethyl-silanyloxymethyl)-3-oxo-propoxy]-acrylic acid methyl ester