InChI=1/C18H18FN5O/c19-14-3-1-4-15(8-14)23-18-12-21-11-17(24-18)13-7-16(10-20-9-13)22-5-2-6-25/h1,3-4,7-12,22,25H,2,5-6H2,(H,23,24)/f/h23H 1F4002296C81E39F