InChI=1S/C16H17N8O19P3/c17-13-10-14(19-4-18-13)21(5-20-10)15-12-11(7(39-15)3-38-45(34,35)43-46(36,37)42-44(31,32)33)40-16(41-12)8(23(27)28)1-6(22(25)26)2-9(16)24(29)30/h1-2,4-5,7,11-12,15H,3H2,(H,25,26)(H,34,35)(H,36,37)(H2,17,18,19)(H2,31,32,33)/t7-,11-,12-,15-/m1/s1