InChI=1/C14H14F2N2O2/c1-3-8(2)13(19)10(7-17)14(20)18-12-5-4-9(15)6-11(12)16/h4-6,8,18,20H,3H2,1-2H3/p-1/b14-10-/t8-/m1/s1/fC14H13F2N2O2/h20h/q-1 1271D40D5EFB7A71