InChI=1/C19H20BrClN4O3/c1-25(12-19(28)23-14-6-4-5-13(21)9-14)11-18(27)22-10-17(26)24-16-8-3-2-7-15(16)20/h2-9H,10-12H2,1H3,(H,22,27)(H,23,28)(H,24,26)/p+1/fC19H21BrClN4O3/h22-25H/q+1 A23A5EC850E1F360