InChI=1/C20H20FN3O2/c1-24(2)18(14-7-5-8-15(21)10-14)12-22-20(26)17-11-13-6-3-4-9-16(13)19(25)23-17/h3-11,18H,12H2,1-2H3,(H,22,26)(H,23,25)/t18-/m1/s1/f/h22-23H 6EDB753D67CAA845