Acta Cryst. (2005). E61, o121-o123  [ doi:10.1107/S1600536804032532 ]

(3R*,6S*,6aR*,9S*,9aS*)-6,6a,9-Trihydroxy-3,6,9a-trimethylperhydroazuleno[1,2-b]furan-2-one

G. Y. S. K. Swamy, K. Ravikumar, B. Das and G. Mahender

Abstract: The title compound, C₁₅H₂₄O₅, was isolated from the flowers of Parthenium hysterophorus. The crystal structure determination confirms the relative stereochemistry unambiguously. The packing is stabilized by O-HO hydrogen bonding.

Online 18 December 2004

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