InChI=1S/C36H32N4O4.Fe/c1-7-21-23(9-3)31-17-32-24(10-4)22(8-2)30(40-32)16-28-20(6)26(12-14-36(43)44)34(38-28)18-33-25(11-13-35(41)42)19(5)27(37-33)15-29(21)39-31;/h7-10,15-18H,1-4,11-14H2,5-6H3,(H,41,42)(H,43,44);/q-4;+4/b27-15-,28-16-,29-15-,30-16-,31-17-,32-17-,33-18-,34-18-;