About 5-Hydroxy-1,4-naphthoquinone
About Regianin
About Regianin
About 5-Hydroxy-1,4-naphthalenedione
About 5-Hydroxynaphthalene-1,4-dione
About 8-Hydroxy-1,4-naphthoquinone
About quinone
About diene
About phenolic compound
About alicyclic compound
About polynuclear aromatic compound