2-(4-氯苯基)-2-氧代乙酸乙酯

1-chloro-2-(4-chlorophenyl)ethyne

2,2-Dichloro-1-(4-chlorophenyl)ethanone

对氯苯乙酮

cis-1,2-Dichlor-2-[4-chlor-phenyl]-aethylen