InChI=1/C22H21F3N2O3/c1-3-8-27(11-19(28)26-17-7-6-16(23)21(24)22(17)25)20(29)10-14-12-30-18-9-13(2)4-5-15(14)18/h4-7,9,12H,3,8,10-11H2,1-2H3,(H,26,28)/f/h26H 8DB9AD13E7A7E1F2