InChI=1/C13H15N3O2/c1-10-7-12(16-18-10)15-13(17)9-14-8-11-5-3-2-4-6-11/h2-7,14H,8-9H2,1H3,(H,15,16,17)/p+1/fC13H16N3O2/h14-15H/q+1 92B38505E55C5FDF