(-)-(1-Hydroxy-3-isohexenyl)naphthazarine (-)-5,8-Dihydroxy-6-(1-hydroxy-4-methyl-3-pentenyl)-1,4-naphthalenedione (-)-5,8-Dihydroxy-6-(1-hydroxy-4-methyl-3-pentenyl)-1,4-naphthoquinone 1,4-NAPHTHOQUINONE, 5,8-DIHYDROXY-6-(1-HYDROXY-4-METHYL-3-PENTENYL)-, (-)- 1,4-Naphthalenedione, 5,8-dihydroxy-6-(1-hydroxy-4-methyl-3-pentenyl)-, (-)- 1,4-Naphthalenedione, 5,8-dihydroxy-6-(1-hydroxy-4-methyl-3-pentenyl)-, (S)- 23444-65-7 3-08-00-04089 (Beilstein Handbook Reference) 5,8-Dihydroxy-6-(1-hydroxy-4-methyl-3-pentenyl)-1,4-naphthalenedione, (S)- 8001-98-7 Alcannin extract Alkanet extract Alkanet extract, inspissated Alkanet root extract Alkanna Red Alkanna tinctoria extract Alkannin Alkannin extract Anchusa acid Anchusin Anchusin extract BRN 3213296 C.I. 75530 C.I. Natural Red 20 Cerven prirodni 20 [Czech] Orkanet extract