InChI=1/C25H26BrN3O3/c1-14(2)12-19-20-21(23(31)29(22(20)30)11-10-15-6-4-3-5-7-15)25(28-19)17-13-16(26)8-9-18(17)27-24(25)32/h3-9,13-14,19-21,28H,10-12H2,1-2H3,(H,27,32)/t19-,20+,21-,25+/m0/s1/f/h27H C88965B4961989A0