InChI=1/C27H31BrN2O4/c1-32-24-14-18-10-13-30(17-19(18)15-25(24)33-2)12-7-6-11-29-27(31)22-16-23(28)20-8-4-5-9-21(20)26(22)34-3/h4-5,8-9,14-16H,6-7,10-13,17H2,1-3H3,(H,29,31)/p+1/fC27H32BrN2O4/h29-30H/q+1 F657B4D56C4C0D91