InChI=1/C9H8F2N2O3/c10-5-1-2-6(11)7(3-5)13-9(16)12-4-8(14)15/h1-3H,4H2,(H,14,15)(H2,12,13,16)/p-1/fC9H7F2N2O3/h12-13H/q-1 46146B1A8A748CE8