InChI=1/C20H23N9O/c21-18-24-19(25-20-23-17(26-29(18)20)16-7-4-14-30-16)22-8-9-27-10-12-28(13-11-27)15-5-2-1-3-6-15/h1-7,14H,8-13H2,(H3,21,22,23,24,25,26)/p+1/fC20H24N9O/h21-22,24,27H/q+1 B02996274A62AC18