5,20-o-Benzeno-6,19-ethenocyclohexadeca[b]naphthalene,7,8,9,10,11,12,13,14,15,16,17,18-dodecahydro- (8CI);1,4-Dodecamethylenetriptycene; 9,10[1',2']-Benzenoanthracene,1,4-(1,12-dodecanediyl)-
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