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Acta Cryst. (2005). E61, o2559-o2560  [ doi:10.1107/S1600536805022117 ]

(1S,3aR,4S,6aR)-1-(4-Hydroxy-3-methoxyphenyl)-4-(4-hydroxy-3-methylphenyl)perhydrofuro[3,4-c]furan-3a,6a-diol hexahydrate

Y.-Q. Xu, B. Zhao and L.-X. Yang

Abstract: In the title compound, C20H22O8·6H2O, the asymmetric unit contains one half-molecule with the other half generated by a crystallographic twofold axis of symmetry. It was extracted from the leaves of Prinsepia utilis Royle and displays powerful anti-oxidant activity.

Online 16 July 2005

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