IUPAC:9,9,16,16-tetramethyl-24,26-dioxo-8-oxa-14,23,25-triazaheptacyclo[17.5.2.0^{1,17}.0^{3,15}.0^{4,13}.0^{7,12}.0^{19,23}]hexacosa-2,4,6,10,12,14-hexaen-14-ium-14-olate
IUPAC:9,9,16,16-tetramethyl-24,26-dioxo-8-oxa-14,23,25-triazaheptacyclo[17.5.2.0^{1,17}.0^{3,15}.0^{4,13}.0^{7,12}.0^{19,23}]hexacosa-2,4,6,10,12,14-hexaen-14-ium-14-olate