ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.62, 2006 (SCI-Expanded)
In the title compound, C17H16O3, the asymmetric unit contains one half-molecule; a twofold rotation axis bisects the molecule. The structure is stabilized by O-(HN)-N-... intramolecular hydrogen bonds and C-H-...pi and pi-pi intermolecular interactions.