517-76-0

 5-idrossi-4-metossi-11-metil[1,3]diossolo[4,5-c]acridina-6(11H)-one

C₁₆H₁₃NO₅

517-78-2

 2,9,10-trimetossi-3,12-dideidrogalantano-1-olo

C₁₈H₂₃NO₄

517-81-7

 (1R,5R,12S)-12-ethyl-2-methyl-6-methylidene-2,3,4,5,6,7-hexahydro-1H-1,5-methanoazocino[4,3-b]indole

C₁₈H₂₂N₂

517-82-8

 2-etil-3,5,6,7,8-pentaidrossinaftalene-1,4-dione

C₁₂H₁₀O₇

517-82-8

 2-etil-3,5,6,7,8-pentaidrossinaftalene-1,4-dione

C₁₂H₁₀O₇

517-83-9

 1,1',5,5'-tetrametil-2,2'-difenil-1,1',2,2'-tetraidro-3H,3'H-4,4'-bipirazolo-3,3'-dione

C₂₂H₂₂N₄O₂

517-85-1

 5,5a,6,7-tetraidro-4H-benzo[no]ciclopenta[ij]tetrafene

C₂₃H₁₈

517-88-4

 (S)-5,8-dihydroxy-2-(1-hydroxy-4-methylpent-3-enyl)-1,4-naphthoquinone

C₁₆H₁₆O₅

517-89-5

 Shikonin

C₁₆H₁₆O₅

517-90-8

 Natural Red 20

517-92-0

 1,8-dihydroxy-2,4,5,7-tetranitroanthraquinone

C₁₄H₄N₄O₁₂

517-97-5

 (6aR)-1,2-dimetossi-5,6,6a,7-tetraidro-4H-dibenzo[de,g]chinolina-10-olo

C₁₈H₁₉NO₃

518-02-5

 1,2,5,6,7,8-hexahydrocyclohepta[fg]acenaphthylene

C₁₆H₁₆

518-03-6

 1,2-diidrocicloepta[fg]acenaftilene

C₁₆H₁₂