(4aS,7S,9aS)-1,1,7-Trimethyl-1,2,3,4,7,9a-hexahydro-4a,7-methano-benzocyclohepten-6-one

(-)-methyl [(3aS,7aS)-2,7,7-trimethyl-3,4,5,6,7,7a-hexahydro-3aH-inden-3a-yl]acetate

(1R,6S,9R)-5,5,9-trimethyltricyclo[7.2.1.01,6]dodecan-10,11-dione (Z)-11-oxime

(-)-methyl [(1aR,1bS,5aS,6aS)-1,1-dibromo-2,2,6a-trimethyloctahydrocyclopropa[a]inden-5a-(1H)-yl]acetate

(-)-(1S,6S,9S)-8-phenylthio-5,5,9-trimethyltricyclo[7.2.1.01,6]dodec-7-en-10-one