InChI=1S/C21H19BrN4O2.C7H8O3S/c1-13-12-24-21-17(7-9-19(27)28-2)25-20(16-5-3-4-10-23-16)15-11-14(22)6-8-18(15)26(13)21;1-6-2-4-7(5-3-6)11(8,9)10/h3-6,8,10-12,17H,7,9H2,1-2H3;2-5H,1H3,(H,8,9,10)/t17-;/m0./s1