InChI=1/C19H19FN4O3/c1-12-13(2)26-18(24-12)11-23-19(25)22-10-14-3-8-17(21-9-14)27-16-6-4-15(20)5-7-16/h3-9H,10-11H2,1-2H3,(H2,22,23,25)/f/h22-23H 5CEA2641EA4E50B6