InChI=1/C17H20N6O/c1-9-4-5-13(24-3)12(6-9)20-7-11-8-21-16-14(10(11)2)15(18)22-17(19)23-16/h4-6,8,20H,7H2,1-3H3,(H4,18,19,21,22,23)/p+1/fC17H21N6O/h23H,18-19H2/q+1 E1E3CB0C116E1C2A