InChI=1/C17H16FN3O3/c1-9-4-11(18)13(6-14(9)22)21-17-10-5-15(23-2)16(24-3)7-12(10)19-8-20-17/h4-8,22H,1-3H3,(H,19,20,21)/f/h21H 4F9D1B5934C1C802