3-acetoxy-1,4-dichloro-2,5-dimethoxy-benzene

2,5-dibromo-3,6-dimethoxycyclohexa-2,5-diene-1,4-dione

3-bromo-2,5-dimethoxy-1,4-benzoquinone

多孔菌酸

2,5-二氮杂环丙烷基-1,4-苯醌