(R)-2-{(2S,5S)-5-[(R)-1-Hydroxy-1-methyl-2-(2-trimethylsilanyl-ethoxymethoxy)-ethyl]-tetrahydro-furan-2-yl}-propane-1,2-diol

(R)-2-[(2R,5S,2'S,5'S)-5'-((2R,5S,6R)-6-But-3-enyl-2,6-dimethyl-5-triisopropylsilanyloxy-tetrahydro-pyran-2-yl)-2-methyl-octahydro-[2,2']bifuranyl-5-yl]-4-((R)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-butan-2-ol

(2R,3S,6R)-2-But-3-enyl-6-{(2S,5S,2'R,5'S)-5'-[(R)-1-hydroxy-1-methyl-3-((R)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-propyl]-2'-methyl-octahydro-[2,2']bifuranyl-5-yl}-2,6-dimethyl-tetrahydro-pyran-3-ol

(E)-(R)-2-{(2S,5S,2'R,5'S)-5'-[(R)-1-Hydroxy-1-methyl-3-((R)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-propyl]-2'-methyl-octahydro-[2,2']bifuranyl-5-yl}-6-methyl-deca-5,9-dien-2-ol

(R)-2-[(2R,5S,2'S,5'S)-5'-((2R,4aS,7R,9aR)-7-Bromo-2,6,6,9a-tetramethyl-octahydro-1,5-dioxa-benzocyclohepten-2-yl)-2-methyl-octahydro-[2,2']bifuranyl-5-yl]-4-((R)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-butan-2-ol

(R)-2-{(2R,5S,2'S,5'S)-5'-[(R)-3-((2S,3S)-3-But-3-enyl-3-methyl-oxiranyl)-1-hydroxy-1-methyl-propyl]-2-methyl-octahydro-[2,2']bifuranyl-5-yl}-4-((R)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-butan-2-ol

(2R,3S,6R)-6-{(2S,5S,2'R,5'S)-5'-[(R)-1-Hydroxy-1-methyl-3-((R)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-propyl]-2'-methyl-octahydro-[2,2']bifuranyl-5-yl}-2,6-dimethyl-2-(4-methyl-pent-3-enyl)-tetrahydro-pyran-3-ol