rel-(1R,4S,4aR,8aS)-1,4,4a,6,7,8a-hexahydro-1,4-methanonaphthalene-5,8-dione

(-)-(1S,4R,4aS,5R,8S,8aR)-8-tert-Butyldimethylsilyloxy-1,4,4a,5,6,8,8a-octahydro-5-hydroxy-endo-1,4-methanonaphthalene

meso-1,4,4a,5,6,8,8a-Octahydro-5,8-dihydroxy-endo-1,4-methanonaphthalene

(+)-(1S,4R,4aS,5R,8S,8aR)-5-Acetoxy-1,4,4a,5,8,8a-octahydro-8-hydroxy-endo-1,4-methanonaphthalene

(+)-(1S,4R,4aS,5R,8S,8aR)-5-Acetoxy-8-tert-butyldimethylsilyloxy-1,4,4a,5,6,8,8a-octahydro-endo-1,4-methanonaphthalene