[1S,1(2S,5S,2'R,5'S,5'(1R)),2S,3R,4R,5E,8R,10R]-benzoic acid 1-[5'-(1-t-butyldimethylsilyloxy-ethyl)-2,5'-dimethyl-octahydro-[2,2']bifuranyl-5-yl-methyl]-11-hydroxy-2,4,8,10-tetramethyl-3-triisopropylsilyloxy-undec-5-enyl ester

[2R,3R,4S,4(2S,4S)]-3-((triisopropylsilyl)oxy)-4-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-2-methyl-pentan-1-ol

[3S,4S,5R,6R]-5-((triisopropylsilyl)oxy)-3-(4-methoxy-benzyloxy)-4,6-dimethyl-7-(triphenylmethyl)oxy-heptan-1-ol

benzoic acid 1-[2,5'-dimethyl-5'-(1-t-butyldimetylsilyloxy-ethyl)-octahydro-[2,2']bifuranyl-5-ylmethyl]-2,4-dimethyl-5-oxo-3-triisopropylsilyloxy-pentyl ester

dimethyl 2,4-dimethylpentanedioate

Pentanedioic acid, 2,4-dimethyl-, monomethyl ester, (R*,R*)-

[2S,2(2R,5S,5(1R)),5R,7S,8S,9R,10R]-7-benzoyloxy-5-hydroxy-9-triisopropylsilyloxy-8,10-dimethyl-2-[5-methyl-5-(1-(t-butyldimethylsilyloxy)-ethyl)tetrahydrofuran-2-yl]-2-trimethylsilyloxy-11-trityloxy-undecane

[1S,1(2S,5S,2'R,5'S,5'(1R)),2S,3R,4R]-benzoic acid 1-[2,5'-dimethyl-5'-(1-t-butyldimethylsilyloxy-ethyl)-octahydro-[2,2']bifuranyl-5-ylmethyl]-2,4-dimethyl-3-triisopropylsilyloxy-5-trityloxy-pentyl ester

[1S,1(2S,5S,2'R,5'S,5'(1R)),2S,3R,4R]-benzoic acid 1-[2,5'-dimethyl-5'-(1-t-butyldimethylsilyloxy-ethyl)-octahydro-[2,2']bifuranyl-5-ylmethyl]-5-hydroxy-2,4-dimethyl-3-triisopropylsilyloxy-pentyl ester

[1S,1(2S,5S,2'R,5'S,5'(1R)),2S,3R,4R,5E,8R,10R]-benzoic acid 1-[5'-(1-t-butyldimethylsilyloxy-ethyl)-2,5'-dimethyl-octahydro-[2,2']bifuranyl-5-yl-methyl]-11-(4-methoxy-benzyloxy)-2,4,8,10-tetramethyl-3-triisopropylsilyloxy-undec-5-enyl ester

[2R,4S]-6-(1-phenyl-1H-tetrazol-5-yl-sulfonyl)-O-(4-methoxybenzyl)-2,4-dimethyl-hexan-1-ol

[2S,2(2R,5S,5(1R)),7S,8S,9R,10R]-9-triisopropylsilyloxy-7-(4-methoxy-benzyloxy)-8,10-dimethyl-2-[5-methyl-5-(1-(t-butyldimethylsilyloxy)-ethyl)tetrahydrofuran-2-yl]-2-trimethylsilyloxy-11-trityloxy-undecan-5-one