InChI=1/C21H20FN3O4/c1-24(2)18(15-4-3-5-16(22)12-15)13-23-21(26)20-11-10-19(29-20)14-6-8-17(9-7-14)25(27)28/h3-12,18H,13H2,1-2H3,(H,23,26)/p+1/t18-/m0/s1/fC21H21FN3O4/h23-24H/q+1 AFBC8F1D1B6C9D92