InChI=1/C19H20FN3O/c1-2-24-18-5-3-4-14(10-18)11-21-12-16-13-22-23-19(16)15-6-8-17(20)9-7-15/h3-10,13,21H,2,11-12H2,1H3,(H,22,23)/p+1/fC19H21FN3O/h21-22H/q+1 44B5A287D32CCACE