InChI=1/C21H25N7O3/c1-13-9-14(2)26-21(25-13)28-20(23-8-7-16-11-22-12-24-16)27-19(29)15-5-6-17(30-3)18(10-15)31-4/h5-6,9-12H,7-8H2,1-4H3,(H3,22,23,24,25,26,27,28,29)/f/h22,24,28H B336803D16A18D75