InChI=1/C27H33BrN2O4/c1-17(2)16-34-22-11-10-20(14-18(22)3)25(31)23-24(19-8-6-9-21(28)15-19)30(27(33)26(23)32)13-7-12-29(4)5/h6,8-11,14-15,17,24,32H,7,12-13,16H2,1-5H3/t24-/m0/s1/f/h32h,29H 189D8A5F558DE317