InChI=1/C12H14F4N2O/c1-18(2)5-3-4-17-12(19)7-6-8(13)10(15)11(16)9(7)14/h6H,3-5H2,1-2H3,(H,17,19)/p+1/fC12H15F4N2O/h17-18H/q+1 70267B17DE0DA109