9,10-Anthracenedione,2-[4-[1-[4'-(1-[1,1'-biphenyl]-4-yl-1,3-dihydro-3-oxo-1-isobenzofuranyl)[1,1'-biphenyl]-4-yl]-1,3-dihydro-3-oxo-1-isobenzofuranyl]phenyl]-
CAS No. 86357-70-2