2-((2,3,5,6-Tetramethylphenoxy)methyl)-1,4,5,6-tetrahydropyrimidine monohydrochloride 72650-04-5 Pyrimidine, 1,4,5,6-tetrahydro-2-((2,3,5,6-tetramethylphenoxy)methyl)-, monohydrochloride