(R)-3-Benzyloxy-4-methoxy-butyraldehyde

(4S)-4-benzyl-3-[(2R)-2-benzyloxy-pent-4-enoyl]-oxazolidin-2-one

(2R,3S,4R,5R,7R)-7-Benzyloxy-1-((S)-4-benzyl-2-thioxo-thiazolidin-3-yl)-3-hydroxy-8-methoxy-2,4-dimethyl-5-triethylsilanyloxy-octan-1-one

Acetic acid (4S,5S)-4-(tert-butyl-dimethyl-silanyloxy)-5-methoxy-7-oxo-heptyl ester

((3R,4S,5S,6R,8R)-8-Benzyloxy-9-methoxy-3,5-dimethyl-2-oxo-6-triethylsilanyloxy-4-trimethylsilanyloxy-nonyl)-phosphonic acid dimethyl ester