1-[1,3]dithian-2-yl-2-methoxy-7-tributylstannanyl-oct-6-en-3-ol

5-(tert-butyl-dimethyl-silanyloxy)-12-iodo-7-methoxy-4,8-bis-triethylsilanyloxy-tridec-11-en-3-one

5-hydroxy-12-iodo-7-methoxy-4,8-bis-triethylsilanyloxy-tridec-11-en-3-one

(2S,3R,5R)-1-((S)-4-Benzyl-2-thioxo-oxazolidin-3-yl)-5-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-6-methoxy-2-methyl-hexan-1-one

(2R,3R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-2-methyl-3-triethylsilanyloxy-hexan-1-ol