About NPA
About ナプタラール
About Naptalam
About 2-(1-Naphthylcarbamoyl)benzoic acid
About N-(1-Naphthyl)phthalamidic acid
About N-(1-Naphthyl)phthalamidic acid
About carboxyl amide herbicide
About plant growth regulator
About carboxamide
About dicarboxylic acid
About aromatic amine
About aromatic carboxylic acid
About polynuclear aromatic compound