InChI=1S/C8H15N3O9P2/c9-7-1-2-11(8(13)10-7)3-6(4-12)19-5-21(14,15)20-22(16,17)18/h1-2,6,12H,3-5H2,(H,14,15)(H2,9,10,13)(H2,16,17,18)/t6-/m0/s1