3,4,5-三氯噻吩-2-羧酸

2,3,4-三氯噻吩

2,2,3,4,5,5-六氯噻吩

2,3,4,5-四氯噻吩 1,1-二氧化物

2,3,3a,4,5,6,7,7a-octachloro-3a,7a-dihydrobenzo[b]thiophene