anti-4,4,12,12-tetrabromotetracyclo<5.4.1.01,7.03,5>dodec-9-ene

(3aS,9aR)-2,3,3a,5-Tetrahydro-1H-cyclopenta[1,4]cyclobuta[1,2]cycloheptene

rac-(3aR,6S,12S,12aS)-9-phenyl-1,2,3,3a,5,6-hexahydro-8H,12H-6,12-ethenocyclopenta[1,4]cyclobuta[1,2-d][1,2,4]triazolo[1,2-a][1,2]diazepine-8,10(9H)-dione

rac-(3aR,4aS,6R,12S,12aS)-9-phenyloctahydro-8H,12H-6,12-ethanocyclopenta[1,4]cyclobuta[1,2-d][1,2,4]triazolo[1,2-a][1,2]diazepine-8,10(9H)-dione