InChI=1/C18H20FN3/c1-13(20)11-16-17-7-2-3-10-22(17)18(21-16)9-8-14-5-4-6-15(19)12-14/h2-7,10,12-13H,8-9,11,20H2,1H3/p+1/t13-/m1/s1/fC18H21FN3/h20H/q+1 9D31F968F1274E69