InChI=1/C9H19N3O/c10-9(13)4-2-6-12-8-3-1-5-11-7-8/h8,11-12H,1-7H2,(H2,10,13)/p+1/t8-/m1/s1/fC9H20N3O/h11H,10H2/q+1 EE2D2676938EA28E