2,12-ジオキサ-6,7,8,16,17,18-ヘキサザペンタシクロ[11.7.0.03,11.05,9.015,19]イコサ-1(20),3,5,8,10,13,15,18-オクタン

2,12-dioxa-6,7,8,16,17,18-hexazapentacyclo[11.7.0.03,11.05,9.015,19]icosa-1(20),3,5,8,10,13,15,18-octaene