InChI=1/C18H19BrN2O3/c19-15-8-4-13(5-9-15)14-6-10-16(11-7-14)24-17(22)3-1-2-12-21-18(20)23/h4-11H,1-3,12H2,(H3,20,21,23)/f/h21H,20H2	4AFCBBF4773CDAE1