875052-29-2

Methanone,[1,3,5-benzenetriyltris[2,1-ethynediyl[9-[4-(1,1-dimethylethyl)-2,6-dimethylphenyl]-2,10-anthracenediyl]]]tris[[10-[4-(1,1-dimethylethyl)-2,6-dimethylphenyl]-9-anthracenyl]-