5-p-tolyl-6-phenylbicyclo[2.2.1]hept-2-ene

2,5-Methano-1H-inden-1-one, octahydro-

2-cyclopent-2-en-1-ylacetaldehyde

bicyclo[3.2.1]oct-6-en-3-one

endo,exo-tetracyclo[4.4.0.12,5.17,10]dodeca-3,8-diene