Methyl 1-methyl-4-bromo-5-imidazolecarboxylate

1-甲基咪唑-5-甲酸

1-甲基-1H-咪唑-4,5-二羧酸

methyl 1-methyl-2-(methylsulphanyl)-1H-imidazole-5-carbpxylate

1-甲基-2-硫基-1H-咪唑-5-羧酸甲酯