InChI=1/C14H15N5/c15-13-7-6-11-12(8-9-16-14(11)17-13)19-18-10-4-2-1-3-5-10/h1-7,18-19H,8-9H2,(H2,15,16,17)/p+1/fC14H16N5/h15-17H/q+1 B56ECB0F73E5A661