InChI=1/C13H19N3O2/c17-12(11-16-9-2-1-5-13(16)18)14-6-10-15-7-3-4-8-15/h1-2,5,9H,3-4,6-8,10-11H2,(H,14,17)/p+1/fC13H20N3O2/h14-15H/q+1 536AF00C97AFDC03