1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione

6,7-dichloro-1,2,3,4-tetrahydroisoquinoline

2-(3,4-二氯苯基)-1H-茚-1,3(2H)-二酮

(4-chlorophenyl)-(3,4-dichlorophenyl)methanol

2-(3,4-二氯苯基)-1H-苯并咪唑