(3S)-7,8-dichloro-4-hydroxy-3-phenyl-3H-quinolin-1-ium-2-one

2,2',3-三氯联苯

1-(2,3-二氯苯基)哌嗪

1-(2,3-二氯苯基)-2-硫脲

2,2',3,3'-四氯联苯