InChI=1/C22H27N7O2/c1-2-27-11-13-28(14-12-27)20-8-7-17(15-23-20)16-24-21(30)9-10-29-22(31)18-5-3-4-6-19(18)25-26-29/h3-8,15H,2,9-14,16H2,1H3,(H,24,30)/p+1/fC22H28N7O2/h24,27H/q+1 1D47D1D7B9A36941