1,4,5,6-tetrachloro-7-(2,4-dichlorophenyl)bicyclo(2.2.2)-octa-5,7-diene-2,3-dione

2,4-二氯苯乙酮

(1R,4S)-1,4,5,6-tetrachloro-7-(2,4-dichlorophenyl)-3,3-dihydroxybicyclo[2.2.2]octa-5,7-dien-2-one

2,4-二氯苯基乙炔

2,3,4,5-四氯苯胺