上游原料
1H-pyrrole1-ethyl-1H-imidazole-2-carbaldehyde2,7,12,17-tetrakis(1-ethyl-1H-imidazol-2-yl)-21,22,23,24-tetraazapentacyclo[16.2.1.1~3,6~.1~8,11~.1~13,16~]tetracosa-1,3,5,7,9,11(23),12,14,16,18(21),19-undecaene1,3-diethyl-2-[7,12,17-tris(1,3-diethyl-1H-imidazol-3-ium-2-yl)-21,22,23,24-tetraazapentacyclo[16.2.1.1~3,6~.1~8,11~.1~13,16~]tetracosa-1,3,5,7,9,11(23),12,14,16,18(21),19-undecaen-2-yl]-1H-imidazol-3-ium tetraiodide
