2-Ethylaminomethyl-5-(3,4-dichlorophenyl)oxazole hydrochloride 2-Oxazolemethanamine, 5-(3,4-dichlorophenyl)-N-ethyl-, monohydrochloride 5-(3,4-Dichlorophenyl)-N-ethyl-2-oxazolemethanamine monohydrochloride 64639-90-3