InChI=1/C13H13N5/c1-17-8-16-13-11(17)12(14)15-9-18(13)7-10-5-3-2-4-6-10/h2-6,8-9,14H,7H2,1H3/p+1/fC13H14N5/h14H/q+1 38DE4A10A19D8412