(Z)-3-[(1S,2R,6R)-6-Isopropyl-3-methyl-2-((2S,3S)-3-methyl-2,3-bis-triethylsilanyloxy-pent-4-ynyl)-cyclohex-3-enyl]-2-triisopropylsilanyloxymethyl-propenal

(2S,3S)-1-[(1R,5R,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-5-isopropyl-2-methyl-cyclohex-2-enyl]-3-methyl-pent-4-yne-2,3-diol