InChI=1/C22H23BrN4O4S/c1-4-20(28)26-11-10-15-12-17(23)19(13-18(15)26)32(30,31)24-21-14(2)25(3)27(22(21)29)16-8-6-5-7-9-16/h5-9,12-13,24H,4,10-11H2,1-3H3 BE607A82EEE7A6C5