InChI=1/C14H19F3N2O2/c1-10(19(2)3)8-18-13(20)11-4-6-12(7-5-11)21-9-14(15,16)17/h4-7,10H,8-9H2,1-3H3,(H,18,20)/p+1/t10-/m1/s1/fC14H20F3N2O2/h18-19H/q+1 E4392BBB20F72A1E