InChI=1S/C12H20N4O13P2/c13-8-1-2-16(12(20)14-8)11-10(19)9(18)7(28-11)5-27-31(24,25)29-30(22,23)26-4-3-15(21)6-17/h1-2,6-7,9-11,18-19,21H,3-5H2,(H,22,23)(H,24,25)(H2,13,14,20)/t7-,9-,10-,11-/m1/s1