81-73-2

 6-aminonaft(2,3-c)akridin-5,8,14(13H)-trion

C₂₁H₁₂N₂O₃

81-77-6

 6,15-dihydroanthrazine-5,9,14,18-tetrone

C₂₈H₁₄N₂O₄

81-78-7

 2,2'-[(9,10-dihidro-9,10-dioxo-1,5-antrilén)diimino]biszbenzoesav

C₂₈H₁₈N₂O₆

81-79-8

 9,10-dioxo-1-(fenilamino)-9,10-dihidroantracén-2-karbonsav

C₂₁H₁₃NO₄

81-80-1

 1-(2-naftilamino)-9,10-dioxoantracén-2-karbonsav

81-81-2

 warfarin

C₁₉H₁₆O₄

81-82-3

 DL-3-(Alpha-Acetonyl-4'-chlorobenzyl)-4-hydroxycoumarin

C₁₉H₁₅ClO₄

81-83-4

 1,8-Naphthalimide

C₁₂H₁₀N₂O₂

81-84-5

 1,8-Naphthalic anhydride

C₁₂H₆O₃

81-85-6

 6-bromo-3-methyl-3H-dibenz[f,ij]isoquinoline-2,7-dione

C₁₇H₁₀BrNO₂

81-86-7

 4-Bromo-1,8-Naphthalic Anhydride

C₁₂H₅BrO₃

81-88-9

 Rhodamine B

C₂₈H₃₁ClN₂O₃

81-89-0

 1(3H)-Isobenzofuranone, 3,3-bis(3,5-dichloro-4-hydroxyphenyl)-

C₂₀H₁₀Cl₄O₄

81-90-3

 α,α-bisz(4-hidroxifenil)-o-toluinsav

C₂₀H₁₅O₄