6-methyl-1H-pyrimidine-2,4-dione-2-oxime

5-羟基甲基-6-甲基尿嘧啶

乙醇钠

2-乙硫基-6-甲基-1H-嘧啶-4-酮

2-[(2E)-2-benzylidenehydrazinyl]-6-methyl-1H-pyrimidin-4-one