InChI=1S/C10H13N4O8P/c15-1-4-6(16)7(22-23(18,19)20)10(21-4)14-3-13-5-8(14)11-2-12-9(5)17/h2-4,6-7,10,15-16H,1H2,(H,11,12,17)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1