InChI=1/C14H13F3N2O/c15-14(16,17)11-8-13(20)18-12-4-3-9(7-10(11)12)19-5-1-2-6-19/h3-4,7-8H,1-2,5-6H2,(H,18,20)/f/h18H E89A1CA56EDD4E8B