InChI=1S/C14H22N2O16P2/c17-3-5-8(19)11(22)13(30-5)31-34(26,27)32-33(24,25)28-4-6-9(20)10(21)12(29-6)16-2-1-7(18)15-14(16)23/h1-2,5-6,8-13,17,19-22H,3-4H2,(H,24,25)(H,26,27)(H,15,18,23)/p-2