InChI=1/C19H21BrN2O3/c1-13-9-14(20)7-8-16(13)21-19(23)11-22(2)10-15-12-24-17-5-3-4-6-18(17)25-15/h3-9,15H,10-12H2,1-2H3,(H,21,23)/p+1/t15-/m0/s1/fC19H22BrN2O3/h21-22H/q+1 B757E03A32593F59