InChI=1/C13H18FN3O2/c1-17(8-12(15)18)9-13(19)16-7-6-10-2-4-11(14)5-3-10/h2-5H,6-9H2,1H3,(H2,15,18)(H,16,19)/f/h16H,15H2 6889D4887EB99E3F