(Z)-trimethyl(octa-4-en-1,7-diyn-1-yl)silane

tert-butyldimethyl(((S,3Z,7E,12Z)-16-(trimethylsilyl)hexadeca-3,7,12-trien-9,15-diyn-6-yl)oxy)silane

(S)-methyl 4-hydroxy-6-(trimethylsilyl)hex-5-ynoate