InChI=1/C21H25BrN2O6S/c1-21(2)11-16(25)12-24(19(21)20(26)23-27)31(28,29)18-9-7-17(8-10-18)30-13-14-3-5-15(22)6-4-14/h3-10,16,19,25,27H,11-13H2,1-2H3,(H,23,26)/t16-,19+/m1/s1/f/h23H 0CF56036FB3DE872