InChI=1S/C28H47N9O13.Fe/c1-16(39)35(48)10-4-7-19-25(44)29-14-24(43)32-22(15-38)26(45)30-13-23(42)31-20(8-5-11-36(49)17(2)40)27(46)34-21(28(47)33-19)9-6-12-37(50)18(3)41;/h19-22,38,48-50H,4-15H2,1-3H3,(H,29,44)(H,30,45)(H,31,42)(H,32,43)(H,33,47)(H,34,46);/p+3/t19-,20-,21-,22+;/m0./s1