5-腈基-2-甲硫基嘧啶

4-(甲基氨基)-2-(甲基硫代)-5-嘧啶甲腈

4-methyl-2-methylsulfanylpyrimidine-5-carbonitrile

5-氰基-2-羟基嘧啶

ethyl 2-(5-cyano-2-methylsulfanylpyrimidin-4-yl)sulfanylacetate