Synonyms: USAF B-81;Pseudourea, 2-thio-, 1-ethyl-1-(alpha-naphthyl)-2-(2-aminoethyl)-, sulfate;Pseudourea, 2-(2-aminoethyl)-1-naphthyl-2-thio-, ethylsulfate;1-Ethyl-1-(alpha-naphthyl)-2-(2-aminoethyl)isothiouronium sulfate;2-aminoethyl n-ethyl-n-naphthalen-1-ylcarbamimidothioate sulfate(1:1);Ammonium, (amino(2-aminoethylthio)methylene)ethylnaphthyl-, sulfate;AC1L3EDJ;AC1Q6XBQ;AR-1D8819;LS-125987;2-aminoethyl N-ethyl-N-naphthalen-1-ylcarbamimidothioate; sulfuric acid