InChI=1/C17H19F3N2O/c1-3-5-16(2)6-4-10-7-11-12(17(18,19)20)8-15(23)21-14(11)9-13(10)22-16/h7-9,22H,3-6H2,1-2H3,(H,21,23)/t16-/m0/s1/f/h21H DBA24433C9EFE352