477-75-8 9,10(1',2')-Benzenoanthracene, 9,10-dihydro- 9,10-o-Benzeno-9,10-dihydroanthracene 9,10-o-Benzenoanthracene, 9,10-dihydro- (8CI) EINECS 207-519-3 NSC 122926 Tribenzobicyclo(2.2.2)octatriene Triptycene Tryptycene