InChI=1/C27H31BrN2O3/c1-3-32-25-16-23(18-30-20(2)22-12-8-5-9-13-22)24(28)17-26(25)33-19-27(31)29-15-14-21-10-6-4-7-11-21/h4-13,16-17,20,30H,3,14-15,18-19H2,1-2H3,(H,29,31)/p+1/t20-/m1/s1/fC27H32BrN2O3/h29-30H/q+1 91C4AE24CCECD359