InChI=1/C13H14N6O2/c14-13-16-10(18-3-6-20-7-4-18)8-11-15-12(17-19(11)13)9-2-1-5-21-9/h1-2,5,8H,3-4,6-7H2,(H2,14,16)/f/h14H2 B6FE6435CE0223E6