InChI=1/C21H21F4NO4/c1-3-13(20(28)29)8-12-9-15(18(30-2)17(22)10-12)11-26-19(27)14-4-6-16(7-5-14)21(23,24)25/h4-7,9-10,13H,3,8,11H2,1-2H3,(H,26,27)(H,28,29)/p-1/t13-/m0/s1/fC21H20F4NO4/h26H/q-1	8D0132AED30D3888