Crystal structure of 11-(2,3-dimethoxyphenyl)-14-methyl-12-oxa-8,14-diazatetracyclo[8.3.3.0<sup>1,10</sup>.0<sup>2,7</sup>]hexadeca-2(7),3,5-triene-9,13-dione
Acta crystallographica. Section E, Crystallographic communications