InChI=1/C13H16FN3O2/c14-11-4-2-1-3-10(11)13(18)17(9-5-6-9)8-7-12(15)16-19/h1-4,9,19H,5-8H2,(H2,15,16)/f/h15H2/b16-12+ D120A7503525357F