InChI=1/C15H20N4O/c1-2-8-16-15(20)18-12-13-6-7-14(17-11-13)19-9-4-3-5-10-19/h1,6-7,11H,3-5,8-10,12H2,(H2,16,18,20)/p+1/fC15H21N4O/h16-18H/q+1	4F86EA24A4DE6637