InChI=1/C19H20BrN3O4S/c1-2-11-26-15-7-3-13(4-8-15)18(25)21-19(28)23-22-17(24)12-27-16-9-5-14(20)6-10-16/h3-10H,2,11-12H2,1H3,(H,22,24)(H2,21,23,25,28)/f/h21-23H BF8840FDFD8565A0