InChI=1S/C10H11NO6.Fe/c12-4-6(10(16)17)11-9(15)5-2-1-3-7(13)8(5)14;/h1-3,6,12-14H,4H2,(H,11,15)(H,16,17);/q;+3/p-3/t6-;/m0./s1