(E)-(R)-1-[(2R,5R,2'R,5'R)-5'-((R)-1-Hydroxy-undec-3-ynyl)-octahydro-[2,2']bifuranyl-5-yl]-13-(2,3,4,5-tetramethoxy-6-methyl-phenyl)-tridec-5-en-3-yn-1-ol

Acetic acid (S)-2-[(2R,5R,2'R,5'R)-5'-((R)-1-acetoxy-undec-3-ynyl)-octahydro-[2,2']bifuranyl-5-yl]-2-(toluene-4-sulfonyloxy)-ethyl ester

Acetic acid (S)-2-[(2R,5R,2'R,5'R)-5'-((R)-1-acetoxy-undecyl)-octahydro-[2,2']bifuranyl-5-yl]-2-(toluene-4-sulfonyloxy)-ethyl ester

(+)-(2S,3R,6R,7R,10R,11R)-1-O-(tert-Butyldiphenylsilyl)-2-O-(methoxymethyl)-3,6:7,10-diepoxy-1,2,11-trihydroxyhenicosane

(S)-3-[(E)-(R)-13-Hydroxy-13-((2R,5R,2'R,5'S)-5'-undecyl-octahydro-[2,2']bifuranyl-5-yl)-tridec-8-en-10-ynyl]-5-methyl-5H-furan-2-one