2-((4-Amino-2-nitrophenyl)amino)ethanol; H.C. Red 3; HC Red No. 3; 4-Amino-N-(2-hydroxyethyl)-2-nitroaniline; N1-(2-Hydroxyethyl)-2-nitro-1,4-phenylenediamine; 3-Nitro-4-(2-hydroxyethylamino)aniline; 2-[(2-Nitro-4Aminophenyl)Amine]Ethanol; n-(2-hydroxyethyl)-2-nitro-p-phenylenediamine; 2-[(4-Amino-2-nitrophenyl)amino]ethanol