InChI=1/C13H20F3NO3/c1-8(2)17(9(3)18)12(11(19)20)6-4-5-10(7-12)13(14,15)16/h8,10H,4-7H2,1-3H3,(H,19,20)/p-1/t10-,12-/m0/s1/fC13H19F3NO3/q-1 AF1D6D19FA723AD6