Acta Crystallographica Section E

Volume 67, Part 7 (July 2011)


organic compounds



cv5104 scheme

Acta Cryst. (2011). E67, o1675    [ doi:10.1107/S1600536811021751 ]

3,6,8-Trihydroxy-3,4,5,7-tetramethyl-3,4-dihydroisocoumarin

Y.-W. Tao and Y. Wang

Abstract: In the title compound, C13H16O5, one of the three hydroxy groups is involved in intramolecular O-H...O hydrogen bonds. The other two hydroxy groups contribute to the three-dimensional hydrogen-bonding network, which consolidates the crystal packing.


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