InChI=1/C11H17N3O2/c15-10-7-9(13-5-3-12-4-6-13)11(16)14(10)8-1-2-8/h8-9,12H,1-7H2/p+1/t9-/m1/s1/fC11H18N3O2/h12H/q+1 558B328D577570D9