InChI=1/C19H20BrN3O3S/c1-2-13-8-9-16(15(20)10-13)26-12-18(25)21-19(27)23-22-17(24)11-14-6-4-3-5-7-14/h3-10H,2,11-12H2,1H3,(H,22,24)(H2,21,23,25,27)/f/h21-23H AA1E113A48756AF2