ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.63, 2007 (SCI-Expanded)
The molecule of the title compound, C16H18O4, is non-planar and the pyran ring adopts a half-chair conformation. Intermolecular C-H (. . .) O hydrogen-bond contacts link the molecules in the crystal structure, forming dimers approximately parallel to (011).