InChI=1/C13H13N5/c1-18-6-2-3-11(18)13-16-9-5-4-8(12(14)15)7-10(9)17-13/h2-7H,1H3,(H3,14,15)(H,16,17)/p+1/fC13H14N5/h17H,14-15H2/q+1 B6B59503ECB266A8