(1S)-1-((2R,3aS,5R,6R,10aS)-5-ethyl-6-triethylsilanyloxy-2,3,3a,5,6,7,10,10a-octahydro-furo[3,2-b]oxonin-2-yl)-ethane-1,2-diol

[(2S,3S)-3-((2R,3aS,5R,6R,10aS)-5-ethyl-6-triethylsilanyloxy-2,3,3a,5,6,7,10,10a-octahydro-furo[3,2-b]oxonin-2-yl)-oxiranyl]-methanol

(2E)-3-((2R,3aS,5R,6R,10aS)-5-ethyl-6-triethylsilanyloxy-2,3,3a,5,6,7,10,10a-octahydro-furo[3,2-b]oxonine-2-yl)-acrylic acid ethyl ester

(4S,5S,7E)-9-benzyloxy-5-((1R,2R)-2-benzyloxy-1-ethyl-pent-4-enyloxy)-nona-1,7-dien-4-ol

(1S,2S,4E)-acetic acid 1-allyl-2-((1R,2R)-1-ethyl-2-triethylsilanyloxy-pent-4-enyloxy)-6-hydroxy-hex-4-enyl ester