Benzoic acid (E)-(7R,9R)-7-(tert-butyl-dimethyl-silanyloxy)-10-(4-methoxy-benzyloxy)-9-methyl-5-oxo-dec-3-enyl ester

6-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-8-(4-methyl-3,6-dihydro-2H-pyran-2-yl)-octa-2,7-dienoic acid methyl ester

(2R,6R)-6-[4-(tert-Butoxy-diphenyl-silanyloxy)-but-2-ynyl]-2-((S)-2-methyl-4-trimethylsilanylmethyl-pent-4-enyl)-3,6-dihydro-2H-pyran

{(2R)-6-[3-(4-methoxybenzyloxy)-2-methyl-propyl]-(2R,6S)-5,6-dihydro-2H-pyran-2-yl}acetaldehyde