InChI=1/C12H14N6O/c19-12(7-18-8-14-16-17-18)15-10-4-3-9-2-1-5-13-11(9)6-10/h3-4,6,8,13H,1-2,5,7H2,(H,15,19)/f/h15H 9B53900227896EFF