InChI=1/C17H17FN2O2/c1-3-11-8-12(17(21)19-10(11)2)4-7-16-20-14-6-5-13(18)9-15(14)22-16/h5-6,8-9H,3-4,7H2,1-2H3,(H,19,21)/f/h19H 6C0CEF072C2E3478