Acta Cryst. (2013). E69, o100
[ doi:10.1107/S1600536812050568 ]
Abstract: In the title molecule, C24H29NO4, the central ring of the acridinedione system adopts a flat boat conformation and the four essentially planar atoms of this ring [maximum deviation = 0.001 (2) Å] form a dihedral angle of 85.99 (12)° with the benzene ring. The two outer rings of the acridinedione system adopt sofa conformations. In the crystal, O-HO and N-HO hydrogen bonds link the molecules, forming a two-dimensional network parallel to (100).
Copyright © International Union of Crystallography