InChI=1/C13H19N3O2/c1-15(2)13(18)11-6-4-5-10(7-11)8-16(3)9-12(14)17/h4-7H,8-9H2,1-3H3,(H2,14,17)/p+1/fC13H20N3O2/h16H,14H2/q+1 6824B3801BA62305