InChI=1/C17H19F3N2O/c1-4-10-5-6-21(2)14-9-15-12(7-11(10)14)13(17(18,19)20)8-16(23)22(15)3/h7-10H,4-6H2,1-3H3/t10-/m1/s1 57FFC16903BC223C