InChI=1/C17H20F2N2O6/c1-9(2)15(16(25)21-12(7-14(23)24)13(22)8-18)27-17(26)20-11-5-3-4-10(19)6-11/h3-6,9,12,15H,7-8H2,1-2H3,(H,20,26)(H,21,25)(H,23,24)/p-1/t12-,15-/m0/s1/fC17H19F2N2O6/h20-21H/q-1 CE38353657828A0B