InChI=1/C19H23F2NO3/c1-3-24-18-8-5-13(9-19(18)25-4-2)11-22-12-17(23)14-6-7-15(20)16(21)10-14/h5-10,17,22-23H,3-4,11-12H2,1-2H3/t17-/m1/s1 5D144F3E119CBEB0