4(S)-<5(R)-ethyl-3(R)-methyl-5-<5(S)-ethyl-5-hydroxy-6(R)-methyl-2(S)-tetrahydropyranyl>-2(R)-tetrahydrofuryl>hexan-3-one

4(R)-<5(S)-ethyl-3(S)-methyl-5-(5(R)-ethyl-5-(trimethylsiloxy)-6(S)-methyl-2(R)-tetrahydropyranyl)-2(S)-tetrahydrofuryl>-3-(trimethylsiloxy)hex-2-ene

(3R,4S,6R)-6-[(2S,4S,5S)-5-((S)-1-Benzyloxymethyl-propyl)-2-ethyl-4-methyl-tetrahydro-furan-2-yl]-4-methyl-1,5-dioxa-spiro[2.5]octane

6-{(3S,4R,5R,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid