InChI=1/C17H20N6O/c1-9-4-5-12(24-3)6-13(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)/f/h18-19H2 B32F17D9B5D1B31A