2-(2-Aminoethyl)-2-thiopseudourea dihydrochloride 2-Aminoethyl-2-thiopseudourea dichloride 2-Aminoethylisothiouronium dichloride 56-10-0 871-25-0 AET dichloride Pseudourea, 2-aminoethyl-2-thio-, dihydrochloride Pseudourea, 2-thio-, 2-aminoethyl-, dichloride S-beta-Aminoethylisothiouronic dihydrochloride USAF XR-32 beta-Aminoaethylisothiuronium-chlorid-hydrochlorid [German]