InChI=1/C20H22BrClN4O3/c1-3-26(11-19(28)24-15-6-4-14(21)5-7-15)12-20(29)25-16-8-9-18(17(22)10-16)23-13(2)27/h4-10H,3,11-12H2,1-2H3,(H,23,27)(H,24,28)(H,25,29)/p+1/fC20H23BrClN4O3/h23-26H/q+1 F2FF46BA27898304