InChI=1S/C9H15N5O8P/c10-5-7(13-9(11)14-8(5)18)12-1-3(15)6(17)4(16)2-22-23(19,20)21/h3-4,6H,1-2,10H2,(H2,19,20,21)(H4,11,12,13,14,18)/q-3/p-2