(R)-4-benzyl-3-((2R,3S)-3-((tert-butyldimethylsilyl)oxy)-2-methylpent-4-enoyl)oxazolidin-2-one

(2R,3S)-3-((tert-butyldimethylsilyl)oxy)-2-methylpent-4-enoic acid

(4R,6S,9R,10R)-6,9-bis((tert-butyldimethylsilyl)oxy)-10-((4-methoxybenzyl)oxy)tetradec-1-en-4-ol

(R,E)-4-((4S,5R,7S,E)-7-((tert-butyldimethylsilyl)oxy)-5-((4-methoxybenzyl)oxy)-2,4-dimethyl-9-(trimethylsilyl)non-2-en-8-yn-1-yl)-N-((R)-2-(methoxymethyl)pyrrolidin-1-yl)-2,2-dimethyl-1,3-dioxan-5-imine