InChI=1/C20H17F2NO4/c1-27-13-5-2-4-11(8-13)12-9-16(21)18(17(22)10-12)23-19(24)14-6-3-7-15(14)20(25)26/h2,4-5,8-10H,3,6-7H2,1H3,(H,23,24)(H,25,26)/p-1/fC20H16F2NO4/h23H/q-1	50B6DFA186CD90BC