bornane-2,3-dione-3-hydrazone
(R)-camphorquinone
3-diazocamphor
3-amino-bornan-2-one
(1S)-1,6,6-trimethyl-bicyclo[2.1.1]hexane-5exo-carboxylic acid
methyl (4S,7R)-3-(2,3-O-isopropylidene-5-O-trityl-β-D-ribofuranosyl)-7,10,10-trimethyl-8-oxo-4,5,6,7-tetrahydro-4,7-methano-8H-pyrazolo<1,5-α>azepine-2-carboxylate
1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one
(1S)-3.3.4-trimethyl-2.6-cyclo-norbornanone-(5)
(R)-3-Acetyl-1,8,8-trimethyl-3-aza-bicyclo[3.2.1]octane-2,4-dione