16H-Benzo[a]benzo[2,3][1]benzoselenopheno[5,6-i]carbazole(8CI,9CI); 16H-14-Selena-16-azabenzo[a]fluoreno[3,2-i]fluorene;16H-Benzo[a][1]benzoselenopheno[2',3':4,5]benzo[1,2-i]carbazole
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