InChI=1/C16H15FN2O/c1-11-6-7-19-10-13(9-18-15(19)8-11)16(20)12-2-4-14(17)5-3-12/h2-8,13H,9-10H2,1H3/p+1/t13-/m1/s1/fC16H16FN2O/h18H/q+1 25512EB5F60A3F2B