InChI=1/C20H19BrN4O4S/c1-20(10-4-2-5-11(21)8-10)18(28)25(19(29)24-20)9-14(26)23-17-15(16(22)27)12-6-3-7-13(12)30-17/h2,4-5,8H,3,6-7,9H2,1H3,(H2,22,27)(H,23,26)(H,24,29)/t20-/m0/s1/f/h23-24H,22H2	02CFAB1135105DFA