InChI=1/C26H27BrN4O4/c1-3-13-30-22-15-21(29-24(22)25(33)31(14-4-2)26(30)34)17-5-11-20(12-6-17)35-16-23(32)28-19-9-7-18(27)8-10-19/h5-12,15,29H,3-4,13-14,16H2,1-2H3,(H,28,32)/f/h28H 82D5980B417C82C1