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+2/fC14H17N5/h16-17H,15H2/q+2 8A385257F5D91BC5