Ethanone,1-(4'-nitro(1,1'-biphenyl)-4-yl), 1-(4'-Nitro-biphenyl-4-yl)-aethanon, 4-(4'-nitrophenyl)acetophenone, 4-acetyl-4'-nitrodiphenyl, 4'-(p-Nitrophenyl)acetophenone, 4-Acetyl-4'-nitrobiphenyl, 1-(4'-nitro[1,1'-biphenyl]-4-yl)ethan-1-one, Acetophenone,4'-(p-nitrophenyl), 4-nitrobiphenyl, 1-(4'-nitrobiphenyl-4-yl)ethanone