InChI=1/C15H13F3N2O3/c1-8-6-10(4-5-12(8)23-15(16,17)18)20-14(22)11(7-19)13(21)9-2-3-9/h4-6,9,11H,2-3H2,1H3,(H,20,22)/t11-/m1/s1/f/h20H BCA5B767F3058071