Acta Cryst. (2012). E68, o2664
[ doi:10.1107/S1600536812034241 ]
Abstract: In the title compound, C20H19O4, the benzene rings, linked via five methylene C atoms, form a dihedral angle of 77.28 (6)°. In the crystal, molecules are linked via pairs of weak C-HO interactions [graph set R22(6)] into dimers that are further connected by additional weak C-HO interactions [graph sets R22(14), R22(26) and R22(6)].
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