InChI=1/C12H15F3N2O/c1-2-3-4-10(16)12(18)17-7-5-8(13)11(15)9(14)6-7/h5-6,10H,2-4,16H2,1H3,(H,17,18)/p+1/t10-/m1/s1/fC12H16F3N2O/h16-17H/q+1 500B1250B9CCBF54