InChI=1/C21H25N9/c1-26-9-11-27(12-10-26)28-14-23-20-25-19(16-5-4-8-22-13-16)30-18-7-3-2-6-17(18)24-21(30)29(20)15-28/h2-8,13,19H,9-12,14-15H2,1H3,(H,23,25)/p+1/t19-/m0/s1/fC21H26N9/h23,26H/q+1 DCF253E5DBAE5209