Acta Cryst. (2005). E61, o1450-o1452 [ doi:10.1107/S1600536805012195 ]
Abstract: In the title compound, C19H13NO5, the five fused rings are essentially coplanar, while one of the O-Me bonds lies almost perpendicular to that plane. The molecule is stabilized by C-HO intermolecular hydrogen bonds, which form zigzag polymeric chains parallel to the b axis.
Online 27 April 2005
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