InChI=1/C21H19F2NO5/c1-28-12-6-7-13(18(10-12)29-2)11-8-16(22)19(17(23)9-11)24-20(25)14-4-3-5-15(14)21(26)27/h6-10H,3-5H2,1-2H3,(H,24,25)(H,26,27)/p-1/fC21H18F2NO5/h24H/q-1 05301E3185391C30