InChI=1/C21H21F4NO4/c1-3-13(20(28)29)8-12-4-7-18(30-2)15(9-12)11-26-19(27)14-5-6-16(17(22)10-14)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	55F5F9EE2BE447D7