[4.4]orthocyclopha-1,3,11,13-tetrayne

7H-Benzocycloundecene, 5,6,12,13-tetradehydro-8,9,10,11-tetrahydro-

Anthracene, 9,10-dichloro-1,2,3,4-tetrahydro-

9-(phenyl-d5)-1,2,3,4-tetrahydroanthracene