2,3-Dihydroxynaphthalene-1,4-dicarbaldehyde
2,3-Dichloro-5,8-dihydroxynaphthalene-1,4-dione
4,8-Dihydroxynaphthalene-2,6-dicarboxylic acid
Diethyl 1,4-dihydroxynaphthalene-2,3-dicarboxylate
2,6-Dihydroxynaphthalene-1,5-dicarbaldehyde
Disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
Sodium 3,6-dihydroxynaphthalene-2,7-disulfonate
4,5-Dihydroxynaphthalene-2,7-disulfonic acid
Sodium 2,3-dihydroxynaphthalene-6-sulfonate
