2,25-Dioxo-27,28-diphenyl-30-oxa-29-thia-3,10,17,24-tetraazapentacyclo[24.2.1.1<sup>12,15</sup>.0<sup>4,9</sup>.0<sup>18,23</sup>]triaconta-5,7,9(4),10,12,14,16,18,20,22,26,28-dodecaene chloroform disolvate
Acta crystallographica. Section E