1,2:5,6-Dibenzocyclooctane 1460-59-9 5,6,11,12-Tetrahydrodibenzo[a,e]cyclooctene Cyclo-di-o-xylylene Dibenzo[a,e]cyclooctene, 5,6,11,12-tetrahydro- Dibenzocycloocta-1,5-diene NSC206242 s-Dibenzocyclooctadiene