InChI=1/C12H15F3N2O/c1-17(2)8-9-4-3-5-10(6-9)16-11(18)7-12(13,14)15/h3-6H,7-8H2,1-2H3,(H,16,18)/p+1/fC12H16F3N2O/h16-17H/q+1 B9DB883AA9BCE45E