InChI=1/C17H20N6O2/c1-9-10(8-21-16-14(9)15(18)22-17(19)23-16)7-20-11-4-5-12(24-2)13(6-11)25-3/h4-6,8,20H,7H2,1-3H3,(H4,18,19,21,22,23)/f/h18-19H2 DA6C5AB84D8157E8