Synonyms: 4,7-Methano-1H-indene,octahydro-, (3aa,4b,7b,7aa)-;4,7-Methanoindan, hexahydro-, exo- (8CI);exo-3,4,8,9-Tetrahydrodicyclopentadiene;exo-5,6-Trimethylenenorbornane;exo-Octahydro-4,7-methano-1H-indene;exo-Tetrahydrobicyclopentadiene;exo-Tetrahydrodicyclopentadiene;exo-Tricyclo[5.2.1.02,6]decane;exo-Trimethylenenorbornane;