(4S)-4,5-bis[[tert-butyl(dimethyl)silyl]oxy]pentanal

2-((2R,6R)-6-((2S,6S)-6,7-bis(tert-butyldimethylsilyloxy)-2-methyl-4-methyleneheptyl)-5,6-dihydro-2H-pyran-2-yl)acetaldehyde

(S)-4,5-bis((tert-butyldimethylsilyl)oxy)pentan-1-ol

(S)-4-Benzyl-3-[(2S,6S)-6,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-((2S,6S)-6-methoxy-3,6-dihydro-2H-pyran-2-ylmethyl)-4-methylene-heptanoyl]-oxazolidin-2-one

(S)-4-Benzyl-3-{(2S,6S)-6,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-[(2S,6R)-6-(2-methoxymethoxy-ethyl)-3,6-dihydro-2H-pyran-2-ylmethyl]-4-methylene-heptanoyl}-oxazolidin-2-one