InChI=1/C19H16BrN5O3S/c20-13-3-1-10(2-4-13)15-8-23-19(25-15)29-9-16(26)24-14-6-11(17(21)27)5-12(7-14)18(22)28/h1-8H,9H2,(H2,21,27)(H2,22,28)(H,23,25)(H,24,26)/f/h23-24H,21-22H2 859AB0F84FB882AC