InChI=1/C20H22F2N2O4/c1-20(2,8-11-3-12(21)5-13(22)4-11)23-9-17(26)15-6-14(25)7-16-19(15)28-10-18(27)24-16/h3-7,17,23,25-26H,8-10H2,1-2H3,(H,24,27)/p+1/t17-/m1/s1/fC20H23F2N2O4/h23-24H/q+1	937184EB0F81A48E