InChI=1S/C34H51N9O12.Fe/c1-21(44)41(53)15-7-12-25-31(49)35-20-30(48)38-28(18-24-10-5-4-6-11-24)32(50)36-19-29(47)37-26(13-8-16-42(54)22(2)45)33(51)40-27(34(52)39-25)14-9-17-43(55)23(3)46;/h4-6,10-11,25-28,53-55H,7-9,12-20H2,1-3H3,(H,35,49)(H,36,50)(H,37,47)(H,38,48)(H,39,52)(H,40,51);/t25-,26-,27-,28+;/m0./s1