17124-73-1 2-(2-(Diethylamino)ethyl)-2-thiopseudourea dihydrochloride 2-(2-(Diethylammonio)ethyl)isothiouronium dichloride 2-Diethylaminoethylisothiuronium chloride hydrochloride EINECS 241-187-0 Pseudourea, 2-(2-(diethylamino)ethyl)-2-thio-, dihydrochloride