Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate

Ethyl 4-hydroxypyrimidine-5-carboxylate

Methyl 4-hydroxy-2-methyl-5-pyrimidinecarboxylate

4-Hydroxy-2-methyl-pyrimidine-5-carboxylic acidethyl ester

Ethyl 2-amino-4-hydroxypyrimidine-5-carboxylate

4,6-Dimethyl-2-hydroxypyrimidine

2-Chloro-4,6-dimethylpyrimidine



