InChI=1/C27H33BrN2O4/c1-5-6-15-34-22-12-11-20(16-18(22)2)25(31)23-24(19-9-7-10-21(28)17-19)30(27(33)26(23)32)14-8-13-29(3)4/h7,9-12,16-17,24,32H,5-6,8,13-15H2,1-4H3/t24-/m0/s1/f/h32h,29H 21A2E1ACA757C134