Benzoic acid (1S,2R,3R)-2-benzyloxycarbonyl-3-hydroxymethyl-2,3-dimethyl-cyclopentylmethyl ester

(1R,4R,7R)-9-bromocamphor

(+)-9-acetoxycamphor

9-hydroxy-1,7,7-trimethylbicyclo<2.2.1>heptan-2-one

(1R,4R,7R)-1,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-7-carboxylic acid benzyl ester