IUPAC:4'-(4,4,5,5,6,6,6-heptafluoro-3-oxohexanoyl)-6-[4-(4,4,5,5,6,6,6-heptafluoro-3-oxohexanoyl)phenyl]-[1,1'-biphenyl]-3-sulfonyl chloride
IUPAC:4'-(4,4,5,5,6,6,6-heptafluoro-3-oxohexanoyl)-6-[4-(4,4,5,5,6,6,6-heptafluoro-3-oxohexanoyl)phenyl]-[1,1'-biphenyl]-3-sulfonyl chloride