InChI=1/C18H20BrN3O4S/c1-12-10-14(19)5-8-16(12)22-18(24)11-21-17(23)9-4-13-2-6-15(7-3-13)27(20,25)26/h2-3,5-8,10H,4,9,11H2,1H3,(H,21,23)(H,22,24)(H2,20,25,26)/f/h21-22H,20H2 EE72B8EC6EF12197