InChI=1/C11H15N3O3/c1-8-3-2-4-13(8)7-11(15)10-5-9(6-12-10)14(16)17/h5-6,8H,2-4,7H2,1H3,(H,12,15)/t8-/m1/s1/f/h13H A19537638B45C340