InChI=1S/C14H24N6O4.Cu/c15-4-2-1-3-10(14(23)24)20-13(22)11(19-12(21)6-16)5-9-7-17-8-18-9;/h7-8,10-11H,1-6,15-16H2,(H,17,18)(H,19,21)(H,20,22)(H,23,24);/q;+2/p-1/t10-,11-;/m0./s1