methyl (4S,5E,10Z,15E,17S,19Z)-4,17-dihydroxydocosa-5,10,15,19-tetraen-7,13-diynoate

(4S)-methyl 4-(t-butyldimethylsilyloxy)-hex-5-ynoate

methyl (S,E)-4-((tert-butyldimethylsilyl)oxy)-6-iodohex-5-enoate

(2R,3S)-2-(iodomethyl)-3-((Z)-pent-2-en-1-yl)oxirane

(Z)-1,8-bis(trimethylsilyl)octa-4-en-1,7-diyne