InChI=1/C25H25BrN2O3/c1-3-31-23(29)16-28-24(17-7-5-4-6-8-17)21-15-19(26)11-14-22(21)27-25(28)18-9-12-20(30-2)13-10-18/h4-15,24-25,27H,3,16H2,1-2H3/t24-,25+/m1/s1 AB57AFBFE5597F00