InChI=1/C4H13NO6P2/c1-2-3-5-4(12(6,7)8)13(9,10)11/h4-5H,2-3H2,1H3,(H2,6,7,8)(H2,9,10,11)/p-3/fC4H10NO6P2/h5H/q-3 C0BE9BF263904299