1,8-二乙酰氧基蒽醌

1,4-dioxo-1,2,3,4-tetrahydro-5,9,10-trihydroxyanthracene(leuco 1,4,5-trihydroxy-9,10-anthraquinone)

3-hydroxy-2-(2-hydroxybenzoyl)benzoic acid

2-(2-hydroxybenzoyl)-3-nitrobenzoic acid

1,8-二硝基蒽醌