InChI=1/C27H29BrN2O3/c1-4-17-9-11-18(12-10-17)22-16-23(20-7-6-8-25(26(20)31)33-5-2)30-27(29-22)21-15-19(28)13-14-24(21)32-3/h6-15,23,27,30-31H,4-5,16H2,1-3H3/t23-,27-/m1/s1 E2F49AF44613EDA9