InChI=1/C18H16BrN3O3S/c1-9-7-10(2)21-17-14(9)15(20)16(26-17)18(24)25-8-13(23)22-12-6-4-3-5-11(12)19/h3-7H,8,20H2,1-2H3,(H,22,23)/p+1/fC18H17BrN3O3S/h21-22H/q+1 2F5916E84D8459ED