InChI=1/C22H25BrN4O3/c23-18-12-15(6-7-21(18)30-11-3-9-24)13-20(27-29)22(28)25-10-8-16-14-26-19-5-2-1-4-17(16)19/h1-2,4-7,12,14,26,29H,3,8-11,13,24H2,(H,25,28)/p+1/b27-20+/fC22H26BrN4O3/h24-25H/q+1 519BBB6EB7DA6D5D