InChI=1/C21H25BrN2O3/c1-14(2)16-6-4-15(5-7-16)12-24(3)13-21(25)23-18-11-20-19(10-17(18)22)26-8-9-27-20/h4-7,10-11,14H,8-9,12-13H2,1-3H3,(H,23,25)/p+1/fC21H26BrN2O3/h23-24H/q+1 793EAD4ECF06784E