InChI=1/C13H17N5/c1-9-5-10(2)7-12(6-9)18-13(15-16-17-18)8-14-11-3-4-11/h5-7,11,14H,3-4,8H2,1-2H3/p+1/fC13H18N5/h14H/q+1 6BCED3804C2FC4B4