(1E,4E,6Z)-7-tert-Butyl-1-tert-butylsulfanyl-9-trimethylsilanyl-nona-1,4,6-trien-8-yn-3-one

(4E,6Z,11E,13Z)-14-tert-Butyl-7-((1E,3Z)-4-tert-butyl-6-trimethylsilanyl-hexa-1,3-dien-5-ynyl)-10-[(E)-5,5-dimethyl-4-oxo-hex-2-en-(Z)-ylidene]-2,2-dimethyl-16-trimethylsilanyl-hexadeca-4,6,11,13-tetraene-8,15-diyn-3-one