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Acta Cryst. (2009). E65, o794  [ doi:10.1107/S1600536809009271 ]

Tetramethyl 4,4'-carbonylbis(benzene-1,2-dicarboxylate)

X.-Y. Zhu, G.-W. Gao, J. Men and S. W. Ng

Abstract: In the molecule of the title compound, C21H18O9, the two aromatic rings are aligned at an angle of 49.7 (1)°.

Online 19 March 2009

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