InChI=1/C13H15N3O2/c1-18-12-4-2-3-11(9-12)13(17)15-6-8-16-7-5-14-10-16/h2-5,7,9-10H,6,8H2,1H3,(H,15,17)/p+1/fC13H16N3O2/h14-15H/q+1 D1FC4272AF6D728D