1,2,3,3a,4,6alpha-六氢并环戊二烯

1,2,3,3a,3b,3c,6,7,8,9,9a,9b,10,10a-tetradecahydrocycloocta[3,4]cyclobuta[1,2-a]pentalene

四氢双环戊二烯

hexadecahydro-1H-4,7-methanocyclonona[3,4]cyclobuta[1,2-a]pentalene

Mo(CO)4(1,5-cyclooctadiene)