2,4-dibromo-6-(3,4,5-tribromo-1H-pyrrol-2-yl)phenol InChI=1/C10H4Br5NO/c11-3-1-4(9(17)5(12)2-3)8-6(13)7(14)10(15)16-8/h1-2,16-17 phenol, 2,4-dibromo-6-(3,4,5-tribromo-1H-pyrrol-2-yl)-