2,3,5-tribromo-6-chlorocyclohexa-2,5-diene-1,4-dione

2-(2,4-二氯苯氧基)吡啶

bis(2,4-dichlorophenyl) propanedioate

2,4-二氯苯乙醚

2,4,8-三氯二苯并呋喃