InChI=1/C13H14F3N3O2/c1-20-6-8-5-10(19-17)9-3-2-4-11(12(9)18-8)21-7-13(14,15)16/h2-5H,6-7,17H2,1H3,(H,18,19)/p+1/fC13H15F3N3O2/h18-19H/q+1 ED8E28FC3DDFBCA9