InChI=1/C19H20BrN3O4S/c1-26-9-10-27-16-8-7-14(20)12-15(16)18(25)21-19(28)23-22-17(24)11-13-5-3-2-4-6-13/h2-8,12H,9-11H2,1H3,(H,22,24)(H2,21,23,25,28)/f/h21-23H 95446DAE9C1C2F59