InChI=1/C24H25BrN4O3/c1-14-7-6-10-28-19(15(2)26-23(14)28)21(30)18-20(16-8-5-9-17(25)13-16)29(12-11-27(3)4)24(32)22(18)31/h5-10,13,20,31H,11-12H2,1-4H3/t20-/m1/s1/f/h31h,27H 2468A2485A4F2835