(3R,4R)-3-[(propane-1,3-diyldithio)-(3-tert-butyldimethylsilanyloxy-4-methoxyphenyl)methyl]-4-[(1R,2S,5R)-2-(1-methylethyl)-5-methyl-1-cyclohexyloxy]butano-4-lactone

(3R,3aR,5aS,8aS,8bS)-3-((1R,2S,5R)-2-Isopropyl-5-methyl-cyclohexyloxy)-octahydro-indeno[4,5-c]furan-1,5-dione

(3R,4R,5R)-4-isopropyl-5-(l-menthyloxy)-3-[(3-chloro-4,5-methylenedioxyphenyl)methyl]-dihydro-2(3H)-furanone

(3R,4R)-3-[(propane-1,3-diyldithio)-(3-tert-butyldimethylsilanyloxyphenyl)methyl]-4-[(1R,2S,5R)-2-(1-methylethyl)-5-methyl-1-cyclohexyloxy]butano-4-lactone

(1R,4S,4aR,7R,7aR)-7-(((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)-3,4-dimethyl-4,7,7a-trihydro-1,4-methanophosphinino[2,3-c]furan-5(4aH)-one 1-sulfide