InChI=1/C18H17FN2O/c19-16-7-3-6-15-17(12-8-10-14(22)11-9-12)20-21(18(15)16)13-4-1-2-5-13/h3,6-11,13,22H,1-2,4-5H2 A6744F02D5D52877