InChI=1/C11H19N3O/c1-11(2,3)9(13)10(15)14-6-4-5-8(14)7-12/h8-9H,4-6,13H2,1-3H3/p+1/t8-,9-/m1/s1/fC11H20N3O/h13H/q+1 71D890D630E615E8