InChI=1/C12H19N3O/c1-9-4-7-14-11(10(9)13)15-12(8-16)5-2-3-6-12/h4,7,16H,2-3,5-6,8,13H2,1H3,(H,14,15)/p+1/fC12H20N3O/h14-15H/q+1 E516D30DA6DD08B7