InChI=1/C18H19F2NO2/c1-3-23-17-9-11-6-7-21-18(13(11)10-16(17)22-2)12-4-5-14(19)15(20)8-12/h4-5,8-10,18,21H,3,6-7H2,1-2H3/t18-/m1/s1 64A7B94F68AC06C4