InChI=1/C23H30BrN3O2/c1-4-7-17-10-12-18(13-11-17)23(16(2)3)26-14-21(28)25-15-22(29)27-20-9-6-5-8-19(20)24/h5-6,8-13,16,23,26H,4,7,14-15H2,1-3H3,(H,25,28)(H,27,29)/t23-/m1/s1/f/h25,27H 7AE11604C16515EF