1H-Imidazole-4-ethanol, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-methyl- 20282-80-8 23539-56-2 305-25-9 Imidazole-4-ethanol, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-methyl- Imidazolethiamine Imidazolothiamine