InChI=1/C21H21FN2O6/c1-13-7-8-16(24-21(29)30-12-14-5-3-2-4-6-14)15(9-13)20(28)23-17(10-19(26)27)18(25)11-22/h2-9,17H,10-12H2,1H3,(H,23,28)(H,24,29)(H,26,27)/p-1/t17-/m1/s1/fC21H20FN2O6/h23-24H/q-1 941BF4257A053A45