InChI=1/C14H19F3N2O2/c1-10(19(2)3)8-18-13(20)9-21-12-6-4-11(5-7-12)14(15,16)17/h4-7,10H,8-9H2,1-3H3,(H,18,20)/p+1/t10-/m1/s1/fC14H20F3N2O2/h18-19H/q+1 3F621DBE8A6EF0AF