2,4-二氯-6-甲基嘧啶

二乙胺

4-diethylamino-6-methyl-1(3)H-pyrimidin-2-one

6-甲基-2-甲硫基-4-氯嘧啶

4-N,N-diethylamino-6-methyl-2-methylthiopyrimidine