InChI=1/C12H20N5O5P/c13-12-15-10-9(11(18)16-12)14-7-17(10)8-22-5-3-1-2-4-6-23(19,20)21/h7H,1-6,8H2,(H2,19,20,21)(H3,13,15,16,18)/p-1/fC12H19N5O5P/h16,19H,13H2/q-1 91F33FFE27FE50AE