3-乙酰基-4-羟基萘-1,2-二酮

3-(3-hydroxy-1,4-dioxo-1,4-dihydro-[2]naphthyl)-3-oxo-propionic acid

1,4-二羟基蒽醌

2-butyl-1,4-dihydroxyanthracene-9,10-dione

2,5-二羟基-1,4-苯喹酮