InChI=1/C17H17FN2O3/c1-11-5-6-12(9-13(11)18)20-16(21)10-19-14-3-2-4-15-17(14)23-8-7-22-15/h2-6,9,19H,7-8,10H2,1H3,(H,20,21)/f/h20H A6C208416274E89B