Toluene-4-sulfonic acid (E)-(S)-6-(tert-butyl-dimethyl-silanyloxy)-3-ethyl-hex-4-enyl ester

(2R)-2-[(5S,6R)-6-{(3E,5E)-6-[(1S,3aR,4S,5R,7aS)-1-Ethyl-4-(1H-py rrol-2-ylcarbonyl)-2,3,3a,4,5,7a-hexahydro-1H-inden-5-yl]-3,5-hex adien-3-yl}-5-methyltetrahydro-2H-pyran-2-yl]propanoic acid

(5E,7E,9E,11E)-(S)-4-Ethyl-12-[(2R,3S,6R)-6-((S)-2-methoxymethoxy-1-methyl-ethyl)-3-methyl-tetrahydro-pyran-2-yl]-tetradeca-5,7,9,11-tetraenal