InChI=1/C11H19N3O2/c1-14-6-5-12-11(16)9(14)7-10(15)13-8-3-2-4-8/h8-9H,2-7H2,1H3,(H,12,16)(H,13,15)/t9-/m0/s1/f/h12-13H 573BC46F515F9E7E