InChI=1/C21H23N7/c1-14-4-3-5-17(8-14)28-10-16(9-26-28)21-20-18(23-13-25-20)6-7-27(21)11-19-15(2)22-12-24-19/h3-5,8-10,12-13,21H,6-7,11H2,1-2H3,(H,22,24)(H,23,25)/p+2/t21-/m0/s1/fC21H25N7/h22-25H/q+2 16759D2EB7A16647