InChI=1/C19H17BrN2O3S2/c1-24-16-8-7-14(9-17(16)25-2)21-18(23)11-27-19-22-15(10-26-19)12-3-5-13(20)6-4-12/h3-10H,11H2,1-2H3,(H,21,23)/f/h21H DD3E1AB61088FDB4