InChI=1/C18H20N4/c1-2-6-15(7-3-1)8-4-10-20-13-17-14-21-22-18(17)16-9-5-11-19-12-16/h1-3,5-7,9,11-12,14,20H,4,8,10,13H2,(H,21,22)/p+1/fC18H21N4/h20-21H/q+1	5AB4A914AD3C73A9