(1E,3E)-(5S,6S,8S)-tris-(tert-butyldimethylsilyloxy)-1-iodo-3-methyl-nona-1,3-diene

(2E,4E,6E,8E,10E,12S,13S,15S)-12,13,15-tri(tert-butyldimethylsiloxy)-4,6,10-trimethyl-2,4,6,8,10-hexadecapentaen-1-ol

(2E,4Z,6E,8E,10E,12S,13S,15S)-12,13,15-tri(tert-butyldimethylsiloxy)-4,6,10-trimethyl-2,4,6,8,10-hexadecapentaen-1-ol