InChI=1S/C7H16N3O8P/c8-7(9)10-1-2(11)4(13)6(5(14)3(1)12)18-19(15,16)17/h1-6,11-14H,(H4,8,9,10)(H2,15,16,17)/p-1/t1-,2-,3+,4+,5-,6-