InChI=1/C13H15BrN2O3/c1-8(14)7-15-12(17)16-9-4-5-10-11(6-9)19-13(2,3)18-10/h4-6H,1,7H2,2-3H3,(H2,15,16,17)/f/h15-16H	51DC46EC2E7C153E