InChI=1/C19H21BrN2O3/c1-13-5-3-4-6-14(13)11-22(2)12-19(23)21-16-10-18-17(9-15(16)20)24-7-8-25-18/h3-6,9-10H,7-8,11-12H2,1-2H3,(H,21,23)/p+1/fC19H22BrN2O3/h21-22H/q+1 8F6514C5B112336F