InChI=1/C20H23N7O2/c1-29-12-8-23-20(28)16-17-19(25-15-6-3-2-5-14(15)24-17)27(18(16)21)10-4-9-26-11-7-22-13-26/h2-3,5-7,11,13H,4,8-10,12,21H2,1H3,(H,23,28)/p+1/fC20H24N7O2/h22-23H/q+1 66076A347B89929B