(E)-(4R,5S)-5,7-bis-(tert-butyl-dimethylsilyloxy)-4-methyl-hept-2-enal

(2Z,4E,6R,7S)-methyl 7-(tert-butyldimethylsilyloxy)-9-(methoxy(methyl)amino)-6-methyl-9-oxonona-2,4-dienoate

methyl (2Z,4E)-(6R,7S)-7-(tert-butyldimethylsilyloxy)-6-methyl-9-oxo-nona-2,4-dienoate

(+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane