InChI=1/C20H23F2NO3/c1-3-24-17-11-14-9-10-23-19(16(14)12-18(17)25-4-2)13-5-7-15(8-6-13)26-20(21)22/h5-8,11-12,19-20,23H,3-4,9-10H2,1-2H3/p+1/t19-/m0/s1/fC20H24F2NO3/h23H/q+1 B219043F359A4622