2-((1-Methylethyl)amino)-N-(2,3,5,6-tetramethylphenyl)acetamide hydrochloride 57116-02-6 Acetamide, 2-((1-methylethyl)amino)-N-(2,3,5,6-tetramethylphenyl)-, monohydrochloride omega-Isopropylamino-2,3,5,6-tetramethylacetanilide hydrochloride