4-Amino-N-Ethyl-N-Hydroxyethyl Aniline Sulfate, 4-Amino-N-ethyl-N-(2-hydroxyethyl)aniline, 2-(4-amino-N-ethylanilino)ethanol, N-Ethyl-N-(2-hydroxyethyl)-1,4-phenylenediamine, 2-(N-ethyl-4-amino-anilino)-ethanol, N-ethyl-N-(2-hydroxyethyl)-paraphenylenediamine, 2-[(4-azanylphenyl)-ethyl-amino]ethanol, N-Ethyl-N-(2-hydroxyethyl)-p-phenylenediamine (base and/or unspecified salt, 4-[ethyl(2-hydroxyethyl)-amino]-aniline, N-Ethyl-N-2-Hydroxyethyl-P-Phenylenediamine, 2-[N-(4-Aminophenyl)-N-ethylamino]ethanol