InChI=1/C25H24FNO4/c1-16-13-23(17-5-3-2-4-6-17)27-25(18-7-9-19(26)10-8-18)22(16)12-11-20(28)14-21(29)15-24(30)31/h2-13,20-21,28-29H,14-15H2,1H3,(H,30,31)/p-1/b12-11+/t20-,21-/m1/s1/fC25H23FNO4/q-1 6DF3A04AEB18EB73