InChI=1S/C16H21N4O14P/c21-6-4(1-31-35(28,29)30)32-14(9(6)24)20-3-19-5-12(20)17-2-18-13(5)34-16-10(25)7(22)8(23)11(33-16)15(26)27/h2-4,6-11,14,16,21-25H,1H2,(H,26,27)(H2,28,29,30)