InChI=1/C12H19FN2O5/c1-6(2)11(14-7(3)16)12(20)15-8(4-10(18)19)9(17)5-13/h6,8,11H,4-5H2,1-3H3,(H,14,16)(H,15,20)(H,18,19)/p-1/t8-,11-/m0/s1/fC12H18FN2O5/h14-15H/q-1 2FCBCEDF52DD4921