InChI=1/C19H20FN3O3/c20-16-6-5-13(11-15(16)19(25)23-9-7-22-8-10-23)12-26-17-4-2-1-3-14(17)18(21)24/h1-6,11,22H,7-10,12H2,(H2,21,24)/p+1/fC19H21FN3O3/h22H,21H2/q+1 3455642714623489