InChI=1/C25H29BrN2O4/c1-16(2)32-20-12-8-18(9-13-20)23(29)21-22(17-6-10-19(26)11-7-17)28(25(31)24(21)30)15-5-14-27(3)4/h6-13,16,22,30H,5,14-15H2,1-4H3/t22-/m1/s1/f/h30h,27H 874E0D7BD3AABC80