InChI=1/C17H19BrN2O4/c1-4-23-14-10-11(9-13(18)15(14)21)8-12(17(22)24-5-2)16-19-6-7-20(16)3/h6-10,21H,4-5H2,1-3H3/b12-8+	BC46761E732791F4