InChI=1/C19H19FN4O/c20-16-6-5-11(9-15(16)18(21)25)14-10-17(23-12-3-1-2-4-12)24-19-13(14)7-8-22-19/h5-10,12H,1-4H2,(H2,21,25)(H2,22,23,24)/f/h22-23H,21H2 2B173209C0441C5B