(2R,3S,6R)-3,6-Dihydro-N,3-dimethyl-N-methoxy-6-[(1S)-1-methyl-2-[[2-(trimethylsilyl)ethoxy]methoxy]ethyl]-2H-pyran-2-carboxamide

(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

(2R,3S,6R)-2-((1Z)-1-Ethyl-2-(trimethylsilyl)vinyl)-3-methyl-6-((1S)-1-methyl-2-((2-(trimethylsilyl)ethoxy)methoxy)ethyl)tetrahydropyran

(2R,3S,6R)-2-((1E)-1-Ethyl-2-iodovinyl)-6-((1S)-2-hydroxy-1-methylethyl)-3-methyltetrahydropyran