%0 Journal Article %T 3,3′-Di-tert-butyl-5,5′-dimethoxybiphenyl-2,2′-diol %A Zhong-Xiang Du %A Ling-Zhi Wang %J Acta Crystallographica Section E %D 2009 %I International Union of Crystallography %R 10.1107/s1600536809023071 %X The title compound, C22H30O4, displays twofold rotational symmetry. The two benzene rings are almost perpendicular to each other, forming a dihedral angle of 89.8 (6)¡ã. In the crystal, molecules are linked into an extended one-dimensional chain structure via intermolecular O¡ªH...O hydrogen bonds. %U http://scripts.iucr.org/cgi-bin/paper?S1600536809023071