InChI=1/C21H24N8O/c1-2-18(25-20-14(1)3-6-23-20)28-11-17(9-16-10-22-13-24-16)29-19(12-28)26-27-21(29)15-4-7-30-8-5-15/h1-3,6,10,13,15,17H,4-5,7-9,11-12H2,(H,22,24)(H,23,25)/t17-/m0/s1/f/h22-23H F4EAFCC9BA858A23