InChI=1/C20H22FN5O2/c21-15-7-2-1-6-14(15)19(27)22-12-13-24-20(28)23-11-5-10-18-25-16-8-3-4-9-17(16)26-18/h1-4,6-9H,5,10-13H2,(H,22,27)(H,25,26)(H2,23,24,28)/f/h22-25H F21F407DD9A23713