2,5-二(二甲基氨基)-P-苯醌

4,8-dihydroxy-2,3,6,7-tetrahydronaphthalene-1,5-dione

1,4-二丁氧基-2,5-二碘苯

1-乙酰基萘

2’,5’-二羟基苯丙酮