InChI=1/C20H23F2NO3/c1-12-7-15(8-13(2)20(12)26-11-19(24)25-4)10-23-14(3)17-6-5-16(21)9-18(17)22/h5-9,14,23H,10-11H2,1-4H3/p+1/t14-/m0/s1/fC20H24F2NO3/h23H/q+1 D52E564A91545F4A