54100-59-3

1,2,4,5-[2.2.2.2]Cyclophane [2.2.2.2](1,2,4,5)Cyclophane 5,6,11,12-Tetrahydro-2,9:3,8-diethanodibenzo[a,e]cyclooctene 3,11:4,10-Dimethenobenzo[1,2:4,5]dicyclooctene, 1,2,5,6,8,9,12,13-octahydro-