(2Z,8E)-(4R,7S,10S)-7-(tert-Butyl-dimethyl-silanyloxy)-10-[(2R,3S,5R)-5-((S)-1-methoxy-ethyl)-3-methyl-tetrahydro-furan-2-yl]-4-methyl-2-((E)-(R)-6-methyl-7-oxo-hept-1-enyl)-undeca-2,8-dienoic acid ethyl ester

(3E,1''S,2S,2'R,3'S,5S,5'R,8R)-9-Benzyloxy-8-methyl-2-[tetrahydro-5'-(1''-methoxyethyl)-3'-methylfuran-2'-yl]non-3-en-5-ol