1H-Imidazole, 4,5-dihydro-4-methyl-2-((2,3,5,6-tetramethylphenyl)methyl)-, monohydrochloride 4,5-Dihydro-4-methyl-2-((2,3,5,6-tetramethylphenyl)methyl)-1H-imidazole monohydrochloride 72650-00-1