InChI=1/C19H17FN2O2/c1-10-9-19(2,3)21-16-5-4-12-13-8-15(20)17(22(23)24)7-11(13)6-14(12)18(10)16/h4-5,7-9,21H,6H2,1-3H3 38042A09C5A827C8