7228-21-9 (8Z,21E,34E)-8,9,21,22,34,35-hexaazaheptacyclo[34.3.1.1~3,7~.1~10,14~.1~16,20~.1~23,27~.1~29,33~]pentatetraconta-1(40),3(45),4,6,8,10(44),11,13,16(43),17,19,21,23(42),24,26,29(41),30,32,34,36,38-henicosaene 7228-22-0 (8E,21E,34E,47E)-8,9,21,22,34,35,47,48-octaazanonacyclo[47.3.1.1~3,7~.1~10,14~.1~16,20~.1~23,27~.1~29,33~.1~36,40~.1~42,46~]hexaconta-1(53),3(60),4,6,8,10(59),11,13,16(58),17,19,21,23(57),24,26,29(56),30,32,34,36(55),37,39,42(54),43,45,47,49,51-octacosaen