1-溴丙炔-3-醇

5-ethynyl-4-methyl-2-methylthiopyrimidine

3-乙氧亚甲基-2,4-戊二酮

5-(1'-Chlorovinyl)-4-methyl-2-methylthiopyrimidine

1-(4-甲基-2-甲基硫代-5-嘧啶基)乙酮