InChI=1/C17H15BrN4O6S/c1-27-14-7-2-10(8-13(14)18)16(24)19-17(29)21-20-15(23)9-28-12-5-3-11(4-6-12)22(25)26/h2-8H,9H2,1H3,(H,20,23)(H2,19,21,24,29)/f/h19-21H C18BE6F0C7AA7FE1