Acta Cryst. (2012). E68, o2638
[ doi:10.1107/S1600536812033934 ]
Abstract: In the title compound, C25H32O5, the two cyclohexenone rings have envelope conformations with the C atom bearing two methyl groups as the flap atom in each ring. Relatively strong intramolecular O-HO hydrogen bonds are observed.
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