ethyl (4S,5S,E)-5,7-bis((tert-butyldimethylsilyl)oxy)-2,4-dimethylhept-2-enoate

(2R,4E,6R,8S,9R,10S,11Z,13S,15S,16R,17E)-9,13,15-tris(tert-butyldimethylsilyloxy)-2-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl]-6,8,10,16-tetramethyl-19-(trityloxy)nonadeca-4,11,17-trien-3-one

((2E,4R,5S,7S,8Z,10S,11R,12S,14R)-5,7,11,15-tetrakis(tert-butyldimethylsilyloxy)-4,10,12,14-tetramethylpentadeca-2,8-dienyloxy)triphenylmethane

(S)-6-((S,3E,5Z)-6-iodo-4-methylhexa-3,5-dien-2-yl)-5,6-dihydro-2H-pyran-2-one

ethyl (2E,4E,6E,8S,9S)-9-((tert-butyldimethylsilyl)oxy)-6,8-dimethyl-11-oxoundeca-2,4,6-trienoate