Acta Cryst. (2013). E69, o1588 [ doi:10.1107/S1600536813025877 ]
Abstract: In the title compound, C21H24O5, the dihedral angle between the benzene rings is 19.57 (15)°. In the crystal, the molecular arrangement makes up head-to-head centrosymmetric dimers assembled by pairs of O-HO bonds; this arrangement builds a graph-set ring motif of R22(8). The dimers are linked into a tape running along the b-axis direction through C-HO interactions. The packing is further consolidated by C-H interactions, forming layers parallel to (10-2).
CCDC reference: 962005
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