InChI=1/C11H19N3O2/c12-5-9(15)13-6-10(16)14-11(7-1-2-7)8-3-4-8/h7-8,11H,1-6,12H2,(H,13,15)(H,14,16)/p+1/fC11H20N3O2/h12-14H/q+1 89A49F550DE87705