(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

1-(5'-oxiranyl-octahydro-[2,2']bifuranyl-5-yl)-pentadec-3-yn-1-ol

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

(R)-1-[(2R,5R,2'R,5'R)-5'-((S)-2-Hydroxy-1-methoxymethoxy-ethyl)-octahydro-[2,2']bifuranyl-5-yl]-undec-3-yn-1-ol