InChI=1S/C10H21N2O8P/c11-7(10(15)16)3-1-2-4-12-5-8(14)9(6-13)20-21(17,18)19/h7,9,12-13H,1-6,11H2,(H,15,16)(H2,17,18,19)/p-1/t7-,9+/m0/s1