90218-92-1 Benzoic acid, 2-hydroxy-, monosodium salt, coupled with 7-(acetylamino)-4-hydroxy-2-naphthalenesulfonic acid and diazotized 2-(4-aminophenyl)-1H-benzimidazol-5-amine, sodium salt
90218-19-2 Benzenesulfonic acid, 5-amino-2-chloro-, diazotized, coupled with 2-amino-4-methylphenol, diazotized, coupled with 2-naphthalenol