InChI=1/C20H21FN4O/c21-15-8-6-14(7-9-15)16-10-11-17-19(24-16)25(20(26)18(22)23-17)12-13-4-2-1-3-5-13/h6-11,13H,1-5,12H2,(H2,22,23)/f/h22H2 FFDA7AD1BD821D5E