InChI=1/C19H17F3N2O3/c1-2-11-10-27-16-8-7-12(9-14(16)18(26)23-11)24-17(25)13-5-3-4-6-15(13)19(20,21)22/h3-9,11H,2,10H2,1H3,(H,23,26)(H,24,25)/t11-/m1/s1/f/h23-24H F4D437CCAE16660F