InChI=1/C23H22F3NO4/c1-13-9-17-18(27(4)20(28)12-22(17,2)3)11-15(13)16-10-14(6-8-21(29)30)5-7-19(16)31-23(24,25)26/h5-11H,12H2,1-4H3,(H,29,30)/p-1/b8-6+/fC23H21F3NO4/q-1 2E2808025DB065BD