4-(4-hydroxy-2,5-dimethylphenyl)iminocyclohexa-2,5-dien-1-one

2-(4-hydroxyanilino)-2-methylpropanenitrile

美沙啦嗪(5-氨基水杨酸)

2,3,5,5,6,6-hexachlorocyclohex-2-ene-1,4-dione

四氯对醌