InChI=1S/C40H38N4O4.Fe/c1-7-26-21(3)30-18-32-23(5)28(14-16-36(45)46)39(43-32)38(25-12-10-9-11-13-25)40-29(15-17-37(47)48)24(6)33(44-40)20-35-27(8-2)22(4)31(42-35)19-34(26)41-30;/h7-13,18-20H,1-2,14-17H2,3-6H3,(H4,41,42,43,44,45,46,47,48);/q;+4/p-2/b30-18-,31-19-,32-18-,33-20-,34-19-,35-20-,39-38-,40-38-;