InChI=1S/C27H28BrN5O5S/c1-18-4-6-19(7-5-18)23-24(33-39(35,36)22-10-8-20(9-11-22)27(2,3)16-34)31-17-32-25(23)37-12-13-38-26-29-14-21(28)15-30-26/h4-11,14-15,17,34H,12-13,16H2,1-3H3,(H,31,32,33)