1,4-NAPHTHOQUINONE, 5-HYDROXY-2-METHYL- 1,4-Naphthalenedione, 5-hydroxy-2-methyl- (9CI) 2-Methyl-5-hydroxy-1,4-naphthoquinone 2-Methyljuglone 4-08-00-02376 (Beilstein Handbook Reference) 481-42-5 5-Hydroxy-2-methyl-1,4-naphthalenedione 5-Hydroxy-2-methyl-1,4-naphthoquinone AI3-38055 BRN 1870475 CCRIS 6671 EINECS 207-569-6 NSC 236613 NSC 688284 Plumbaein Plumbagin Plumbagine Plumbagone