(2,3,4,5-tetrachlorocyclopenta-2,4-dien-1-ylidene)hydrazine

灭蚁灵

硫丹醇

5,5-二甲氧基-1,2,3,4-四氯环戊二烯

2,3,4,4,5,5-hexachlorocyclopent-2-en-1-one