InChI=1/C18H16BrNO7S/c1-28(24,25)16-8-2-13(3-9-16)12-17(14-4-6-15(19)7-5-14)18(21)26-10-11-27-20(22)23/h2-9,12H,10-11H2,1H3/b17-12+	B6970DA3394DB4B3