InChI=1/C28H23N9O/c29-27(30)19-4-3-5-23(14-19)37-26(15-21(34-37)16-35-13-12-31-17-35)28(38)33-20-8-10-22(11-9-20)36-18-32-24-6-1-2-7-25(24)36/h1-15,17-18H,16H2,(H3,29,30)(H,33,38)/p+1/fC28H24N9O/h33H,29-30H2/q+1 A31691BF2A0506E6