Received 27 November 2013
In the title molecule, C27H30O10, the benzene rings form a dihedral angle of 14.9 (2)°. The C=C bond is in an E conformation. In the crystal, weak C-HO hydrogen bonds connect the molecules, forming a three-dimensional network.
Data collection: APEX2 (Bruker, 2004); cell refinement: SAINT (Bruker, 2004); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: LH5675 ).
This study was funded by Jiangxi Provincial Department of Education (KJLD12047) and Jiangxi Provincial Department of Science and Technology (20132BBE50021).
Bruker (2004). APEX2 and SAINT. Bruker AXS Inc. Madison, Wisconsin, USA.
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.
Spek, A. L. (2009). Acta Cryst. D65, 148-155.
Wang, J.-G., Wu, L., Zhong, C.-J., Ouyang, Z.-H. & Yi, D.-L. (2011). Acta Cryst. E67, o732.