InChI=1/C20H20FN3O2/c1-24(2)18(13-6-5-7-14(21)10-13)12-22-20(26)17-11-19(25)15-8-3-4-9-16(15)23-17/h3-11,18H,12H2,1-2H3,(H,22,26)(H,23,25)/t18-/m1/s1/f/h22-23H 41FC6F86577A1EFC