InChI=1/C20H20FN3O3/c1-11(25)15(22-2)6-4-12-14(21)5-7-16-19(12)13(20(26)24-16)10-17-18(27-3)8-9-23-17/h5,7-11,15,22-23,25H,1-3H3,(H,24,26)/b13-10-/t11-,15-/m1/s1/f/h24H EEF50596E5FC9F49