Crystal structure of<i>N</i>-[(8<i>E</i>)-12-methyl-14-phenyl-10,13,14,16-tetraazatetracyclo[7.7.0.0<sup>2,7</sup>.0<sup>11,15</sup>]hexadeca-1(16),2,4,6,9,11(15),12-heptaen-8-ylidene]hydroxylamine 1,4-dioxane hemisolvate
Acta crystallographica. Section E, Crystallographic communications