InChI=1S/C16H21N8O8P/c17-8(1-7-2-19-4-20-7)16(27)32-33(28,29)30-3-9-11(25)12(26)15(31-9)24-6-23-10-13(18)21-5-22-14(10)24/h2,4-6,8-9,11-12,15,25-26H,1,3,17H2,(H,19,20)(H,28,29)(H2,18,21,22)/t8-,9+,11+,12+,15+/m0/s1