InChI=1/C24H25BrN2O4/c1-4-14-31-19-7-5-6-17(15-19)21-20(22(28)16-8-10-18(25)11-9-16)23(29)24(30)27(21)13-12-26(2)3/h4-11,15,21,29H,1,12-14H2,2-3H3/t21-/m0/s1/f/h29h,26H	A903A3E1B1A0B5DF