InChI=1/C17H20N4O2/c1-4-8-13-16-19-15(20-17(22)21(16)11(3)18-13)12-9-6-7-10-14(12)23-5-2/h6-7,9-10H,4-5,8H2,1-3H3,(H,19,20,22)/f/h19H BF65A93E348CE028