ChEBI: L-threonine 2-naphthylamide is an L-threonine derivative that is the amide obtained by formal condensation of the carboxy group of L-threonine with the amino group of 2-naphthylamine. It has a role as a chromogenic compound. It is a N-(2-naphthyl)carboxamide, an amino acid amide and a L-threonine derivative.