831-18-5

Bitropenyl Dihydroheptafulvalene 7,7'-Bi-1,3,5-cycloheptatriene 7,7'-BI(1,3,5-CYCLOHEPTATRIENE) 1,1'-Bi[2,4,6-cycloheptatriene] 1α,1'α-Bi[2,4,6-cycloheptatriene] 7-(1-cyclohepta-2,4,6-trienyl)cyclohepta-1,3,5-triene