2-Dimethylaminomethyl-5-(4-chlorophenyl)oxazole hydrochloride 2-Oxazolemethanamine, 5-(4-chlorophenyl)-N,N-dimethyl-, monohydrochloride 5-(4-Chlorophenyl)-N,N-dimethyl-2-oxazolemethanamine monohydrochloride 64639-83-4