InChI=1/C17H16BrN3O2S/c1-9-7-10(8-23-2)13-14(19)15(24-17(13)20-9)16(22)21-12-6-4-3-5-11(12)18/h3-7H,8,19H2,1-2H3,(H,21,22)/f/h21H 4EF6EE7D2646F3EA