InChI=1/C20H17BrN2O3/c1-13-4-6-14(7-5-13)18(24)19(22-16-10-8-15(21)9-11-16)23-20(25)17-3-2-12-26-17/h2-12,19,22H,1H3,(H,23,25)/t19-/m1/s1/f/h23H	AFC76245AAB346BE