InChI=1/C18H20BrN3O3S2/c19-16-10-9-14(26-16)5-2-8-18(23)21-13-4-1-6-15(12-13)27(24,25)22-17-7-3-11-20-17/h1,4,6,9-10,12H,2-3,5,7-8,11H2,(H,20,22)(H,21,23)/f/h20-21H CCB02E24BE7A4884