(4Z)-(1R,3R,5R)-1-acetoxy-3-[(tert-butyldimethylsilyl)oxy]-6-oxa-4-[3'-(p-toluenesulfonyloxy)propylidene]bicyclo[3.2.1]octan-7-one
methyl-2-((3R,5R)-3,5-bis(tertbutyldimethylsilyloxy)-4-methylenecyclohexylidene)acetate
(3R,5R)-3,5-bis[(tert-butyldimethylsilyl)oxy]-4-methylenecyclohexanone
[2-[(3'R,5'R)-3',5'-bis[(tert-butyldimethylsilyl)oxy]-4'-methylenecyclohexylidene]ethyl]diphenylphosphine oxide
2-((3R,5R)-3,5-bis(tertbutyldimethylsilyloxy)-4-methylenecyclohexylidene)ethanol