InChI=1/C18H19F2N3O3/c19-18(20)26-11-6-4-10(5-7-11)9-22-14-2-1-3-15-12(14)8-13(16(21)24)17(25)23-15/h4-8,14,18,22H,1-3,9H2,(H2,21,24)(H,23,25)/t14-/m0/s1/f/h23H,21H2 6622930A4120A44B