IUPAC:5,7,17,19-tetraoxa-13-azahexacyclo[11.11.0.0^{2,10}.0^{4,8}.0^{15,23}.0^{16,20}]tetracosa-2(10),3,8,15(23),16(20),21-hexaene
IUPAC:5,7,17,19-tetraoxa-13-azahexacyclo[11.11.0.0^{2,10}.0^{4,8}.0^{15,23}.0^{16,20}]tetracosa-2(10),3,8,15(23),16(20),21-hexaene