InChI=1/C9H8ClN2O4P/c10-5-1-2-6-7(3-5)11-8(12-9(6)13)4-17(14,15)16/h1-3H,4H2,(H,11,12,13)(H2,14,15,16)/p-1/fC9H7ClN2O4P/h12,14H/q-1 3CFFFDE574D6ECDA