Benzoic acid (1R,3S)-3-(tert-butyl-dimethyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-hex-5-ynyl ester

Benzoic acid (1R,3S)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-(4-methoxy-benzyloxy)-hex-5-ynyl ester

2,2-Dimethyl-propionic acid (2S,4R)-2,4-dihydroxy-hept-6-enyl ester

(S)-3-[(E)-(2R,7R)-8-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,4-dimethyl-7-(2-trimethylsilanyl-ethoxymethoxy)-oct-4-enoyl]-4-isopropyl-oxazolidin-2-one

1-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-pent-4-en-2-one