2-(Diethylamino)ethyl isothiouronium chloride 5445-68-1 Carbamimidothioic acid, 2-(diethylamino)ethyl ester, monohydrochloride NSC22124 Pseudourea, 2-[2-(diethylamino)ethyl]-2-thio-, hydrochloride Pseudourea, 2-thio-, [2-(diethylamino)ethyl]-, chloride Usaf a-173 WLN: MUYZS2N2&2 &GH