InChI=1/C25H25BrN2O3/c1-3-31-23(29)16-28-24(17-9-5-4-6-10-17)20-15-18(26)13-14-21(20)27-25(28)19-11-7-8-12-22(19)30-2/h4-15,24-25,27H,3,16H2,1-2H3/t24-,25+/m0/s1 3D730A62CC759699