InChI=1/C14H21BrN2O3/c1-10(14(18)17-6-3-7-19-2)20-13-5-4-12(15)8-11(13)9-16/h4-5,8,10H,3,6-7,9,16H2,1-2H3,(H,17,18)/p+1/t10-/m1/s1/fC14H22BrN2O3/h16-17H/q+1 EC57313324D1B01B