InChI=1/C20H23N7O/c28-20(25-18-7-8-19(22-12-18)26-9-3-4-10-26)23-11-16-5-1-2-6-17(16)13-27-15-21-14-24-27/h1-2,5-8,12,14-15H,3-4,9-11,13H2,(H2,23,25,28)/p+1/fC20H24N7O/h22-23,25H/q+1 708BB846489EBC9E