InChI=1/C23H30BrN5O3/c1-4-27-20-19(21(30)28(5-2)23(27)31)29(14-15-11-12-18(32-3)17(24)13-15)22(26-20)25-16-9-7-6-8-10-16/h11-13,16H,4-10,14H2,1-3H3,(H,25,26)/f/h25H 0A5899F94B0AABAF