4-[(4-氯苯基)磺酰基]-4-(2,5-二氟苯基)环己酮

{4-[(4-Chlorophenyl)sulfonyl]-4-(2,5-difluorophenyl)cyclohexylide ne}acetonitrile

2-{1-[(4-Chlorophenyl)sulfonyl]vinyl}-1,4-difluorobenzene