InChI=1/C12H13N5/c1-6-5-7-9(17(6)2)4-3-8-10(7)11(13)16-12(14)15-8/h3-5H,1-2H3,(H4,13,14,15,16)/p+1/fC12H14N5/h15H,13-14H2/q+1 9FF43AF477A1A432