InChI=1/C13H18FN3O2/c1-15-13(19)16-12(18)7-8-17(2)9-10-3-5-11(14)6-4-10/h3-6H,7-9H2,1-2H3,(H2,15,16,18,19)/f/h15-16H B516EC3B43E5E096