InChI=1/C12H16N2O3/c1-14(10-5-3-2-4-6-10)13-12(15)11-9-16-7-8-17-11/h2-6,11H,7-9H2,1H3,(H,13,15)/t11-/m1/s1/f/h13H 7FC7C9D074CA631B