InChI=1/C13H17N3O2/c1-3-8(2)7-14-10-6-4-5-9-11(10)13(18)16-15-12(9)17/h4-6,8,14H,3,7H2,1-2H3,(H,15,17)(H,16,18)/p-1/t8-/m1/s1/fC13H16N3O2/h16H/q-1 EF45DC1BD00025F1