(R)-1-((S)-4-Benzyl-2-oxo-oxazolidin-3-yl)-2-[2-(2-methyl-[1,3]dithian-2-yl)-ethyl]-pentane-1,3-dione

(3R,4R)-4-(tert-Butyl-dimethyl-silanyloxy)-3-methyl-6-triethylsilanyl-hex-1-en-5-yne

(E)-(4R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-7-triethylsilanyl-hept-2-en-6-yn-1-ol

(S)-4-Benzyl-3-{(6E,8E,12E)-(2R,3R,4S,5S,11S)-11-(tert-butyl-dimethyl-silanyloxy)-3,5-dihydroxy-13-iodo-4,12-dimethyl-2-[2-(2-methyl-[1,3]dithian-2-yl)-ethyl]-trideca-6,8,12-trienoyl}-oxazolidin-2-one

(2S,3R)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-triethylsilanyl-pent-4-ynal