InChI=1/C19H17FN6O/c1-3-25-16-7-5-4-6-15(16)21-19(25)22-18(27)17-12(2)26(24-23-17)14-10-8-13(20)9-11-14/h4-11H,3H2,1-2H3,(H,21,22,27)/f/h21H 2CFA33C2EE3E2EAE