InChI=1/C18H20BrN3O3S/c19-17-9-8-15(26(20,24)25)12-16(17)18(23)21-13-4-6-14(7-5-13)22-10-2-1-3-11-22/h4-9,12H,1-3,10-11H2,(H,21,23)(H2,20,24,25)/f/h21H,20H2 C892E926D6EA8E99