InChI=1/C29H27N7O2/c1-17(2)31-15-20-6-4-5-7-23(20)19-8-10-21(11-9-19)35-16-32-26-18(3)33-36(27(26)29(35)37)22-12-13-25-24(14-22)28(30)34-38-25/h4-14,16-17,31H,15H2,1-3H3,(H2,30,34)/p+1/fC29H28N7O2/h31H,30H2/q+1 E1E33EB8E4C7B92D