(2S,4R,5S)-1-[(2R,4R,5R,6S)-6-[(R)-2-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-ethyl]-2-(4-methoxy-phenyl)-5-triethylsilanyloxy-[1,3]dioxan-4-yl]-4-methyl-5-(2-trimethylsilanyl-ethoxymethoxy)-hexan-2-ol

(2R,4R)-4,5-bis(tert-butyldimethylsiloxy)-2-methylpentyl pivalate

(2R,4R)-4,5-bis((tert-butyldimethylsilyl)oxy)-2-methylpentan-1-ol

(4R,6R,E)-methyl 6,7-bis(tert-butyldimethylsiloxy)-4-methylhept-2-enoate

methyl (2R,3S,4R,6R)-2,3,6,7-tetrakis((tert-butyldimethylsilyl)oxy)-4-methylheptanoate