InChI=1/C20H21BrClN5O4/c1-29-16-9-13(10-24-5-6-25-20(28)17-19(23)27-31-26-17)8-15(21)18(16)30-11-12-3-2-4-14(22)7-12/h2-4,7-9,24H,5-6,10-11H2,1H3,(H2,23,27)(H,25,28)/p+1/fC20H22BrClN5O4/h24-25H,23H2/q+1 1DF09CAE83EDE38E