Synonyms: 1,4-Naphthalenedione,5,8-dihydroxy-2-(1-hydroxy-4-methyl-3-pentenyl)-, (S)-;1,4-Naphthalenedione,5,8-dihydroxy-2-[(1S)-1-hydroxy-4-methyl-3-pentenyl]- (9CI);1,4-Naphthoquinone, 5,8-dihydroxy-2-(1-hydroxy-4-methyl-3-pentenyl)-, (-)-(8CI);Alkannin (6CI);(-)-Alkannin;Anchusaacid;NSC 94524;