InChI=1/C20H22FN3O5/c1-19(2,3)24-16(27)14-12(6-7-13(25)26)23-20(15(14)17(24)28)10-8-9(21)4-5-11(10)22-18(20)29/h4-5,8,12,14-15,23H,6-7H2,1-3H3,(H,22,29)(H,25,26)/p-1/t12-,14+,15-,20-/m0/s1/fC20H21FN3O5/h22H/q-1 2B90B86A592E3437