InChI=1/C12H22F4N2O2/c1-3-18-11(2,10(17)19)6-4-5-7-20-8-12(15,16)9(13)14/h9,18H,3-8H2,1-2H3,(H2,17,19)/p+1/t11-/m1/s1/fC12H23F4N2O2/h18H,17H2/q+1 E9D2F850B9E165CD