InChI=1/C21H20BrClN4O3/c22-16-7-4-3-6-14(16)20(29)24-11-5-1-2-8-18(28)26-27-19-15-12-13(23)9-10-17(15)25-21(19)30/h3-4,6-7,9-10,12H,1-2,5,8,11H2,(H,24,29)(H,26,28)(H,25,27,30)/p+1/fC21H21BrClN4O3/h24-27H/q+1 2A9BE4EF0C85B782