InChI=1/C22H27BrN4O3/c1-14-9-15(2)22(16(3)10-14)26-19(28)11-24-20(29)12-27(4)13-21(30)25-18-8-6-5-7-17(18)23/h5-10H,11-13H2,1-4H3,(H,24,29)(H,25,30)(H,26,28)/p+1/fC22H28BrN4O3/h24-27H/q+1 28AB50EE375EDA6A