Synthesis by deamination reaction and crystal structure at 120 K of (16<i>Z</i>,19<i>E</i>)-18-oxo-<i>N</i>-(pyridin-2-yl)-6,7,9,10-tetrahydro-18<i>H</i>-dibenzo[<i>h</i>,<i>o</i>][1,4,7]trioxacyclohexadecine-17-carboxamide
Acta crystallographica. Section E, Crystallographic communications