methyl 5(S)-[(tert-butyldimethylsilyl)oxy]-6(Z)-nonen-8-ynoate

(S,Z)-methyl 5-((tert-butyldimethylsilyl)oxy)-9-(trimethylsilyl)non-6-en-8-ynoate

(E)-(R)-1-Trimethylsilanyl-undec-1-en-5-yn-3-ol

methyl 5-hydroxy-7-(trimethylsilyl)-6(E)-heptenoate