1237-75-8 2-Naphthalenecarboxamide, 7-bromo-3-hydroxy-N-(2-methoxyphenyl)- 6-Bromo-2-hydroxy-N-o-hydroxyphenylnaphthalene-3-carboxamide AI3-50089 EINECS 214-980-4 NSC 367089 Naphthol AS-BI