Acta Cryst. (2010). E66, o1441  [ doi:10.1107/S1600536810018374 ]

1-(5-Hydroxy-7-methoxy-2,2-dimethyl-2H-chromen-6-yl)ethan-1-one

B. Liu, G. Chen, C. Cen, X. Song and C. Han

Abstract: The title chromene, C₁₄H₁₆O₄, was isolated from the stems of Polyalthia plagioneura Diels. The molecular structure is stabilized by an intramolecular O-HO hydrogen bond, which generates an S(6) ring. In the crystal, the molecules are linked by C-HO interactions, generating [010] chains.

Online 22 May 2010

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