InChI=1/C17H17F3N2O/c1-9-8-16(2,3)22(4)14-7-13-11(5-10(9)14)12(17(18,19)20)6-15(23)21-13/h5-8H,1-4H3,(H,21,23)/f/h21H 96843B34C13CF324