InChI=1/C20H17FN6O/c1-12-2-7-16(21)17(10-12)26-20(28)25-14-5-3-13(4-6-14)15-11-23-18-8-9-24-27(18)19(15)22/h2-11H,22H2,1H3,(H2,25,26,28)/f/h25-26H 1F622D87B9A5405B