InChI=1/C12H14BrN3O2S/c1-2-10-7-12(19(14,17)18)16(15-10)8-9-5-3-4-6-11(9)13/h3-7H,2,8H2,1H3,(H2,14,17,18)/f/h14H2 B7A011B017718877