2,4-dimethoxy-6-{(2R,3S)-3-methyl-2-[(triisopropylsilyl)oxy]hept-5-ynyl}benzoic acid

(2S,3R,4R)-2-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-methylhex-5-yn-3-ol

(4R)-4-[(1R,2R,3R)-2-{[tert-butyl(dimethyl)silyl]oxy}-1,3-dimethylpent-4-ynyl]-2,2-dimethyl-1,3-dioxolane

(3R,4R,5R)-4-{[tert-butyl(dimethyl)silyl]oxy}-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-methylhexanal

tert-butyl[((1R,2R)-4-[(3,4-dimethoxybenzyl)oxy]-1-{(1R)-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]ethyl}-2-methylbutyl)oxy]dimethylsilane