InChI=1/C13H15N5/c1-9-3-5-15-11(7-9)17-13(14)18-12-8-10(2)4-6-16-12/h3-8H,1-2H3,(H3,14,15,16,17,18)/f/h15H,14H2 ED9B5789FB5A3503