2-Chloro-2'-hydroxidiethyl-dimethylammoniumchlorid [Czech] 23165-18-6 AMMONIUM, (2-CHLOROETHYL)DIMETHYL(2-HYDROXYETHYL)-, CHLORIDE N,N-Dimethyl-N-2-hydroxyethyl-N-2-chloroethylammonium chloride N-2-Chloroethyl-N,N-dimethyl-N-2-hydroxyethylammonium chloride