Phenol, 2,4-bis(1,1-dimethylethyl)-6-[1-[5-(1,1-dimethylethyl)[1,1'-biphenyl]-2-yl]-4-[3-(1,1-dimethylethyl)-5-(4-phenyl-2-pyridinyl)phenyl]-1H-benzimidazol-2-yl]- [ 2770779-50-3 ]