(E)-7-(tert-butyldimethylsilyloxy)-4-methyleneoct-2-en-5-ynyl acetate

(E)-7-(tert-butyldimethylsilyloxy)-6-methyleneoct-2-en-4-ynyl acetate

(Z)-7-(tert-butyldimethylsilyloxy)-6-methyleneoct-2-en-4-ynyl acetate

tert-butyl(hexa-3,5-diyn-2-yloxy)dimethylsilane

tert-butyldimethyl(((Z)-3-methyl-5-(((3a'R,5'R,6'S,6a'R)-5'-methyltetrahydrospiro[cyclopentane-1,2'-furo[2,3-d][1,3]dioxol]-6'-yl)oxy)pent-3-en-1-yl)oxy)silane