N-(2-AMINOETHYL)-2-(1-NAPHTHYL)ACETAMIDE;N-(2-AMinoethyl)-1-naphthylacetaMide;Naphazoline EP Impurity A;N-(2-Aminoethyl)-1-naphthaleneacetamide;Naphazoline Impurity 1(Naphazoline EP Impurity A);Naphazoline impurity A CRS;1-Naphthaleneacetamide, N-(2-aminoethyl)-;Naphazoline impurity A (N0200000)