5-甲基咪唑-4-甲醛

4-甲基-5-咪唑甲酸乙酯

4-羟甲基-5-甲基咪唑

(9ci)-5-甲基-1H-咪唑-4-羧酸肼

4-ethyl-1-(4-methylimidazol-5-yl-carbonyl)-thiosemicarbazide