2,10,12,20,22,30,32,40,42,50-decamethyl-12,112,212,312,412-pentaphenyl-2,3,9,10,12,13,19,20,22,23,29,30,32,33,39,40,42,43,49,50-icosaaza-1,11,21,31,41(4,6)-pentapyrimidinacyclopentacontaphane-3,8,13,18,23,28,33,38,43,48-decaene | 1230067-86-3