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2-Mercapto-4-methylpyrimidine

(2-Pyrimidylthio)acetic acid

4-Hydroxypyrimidine

2,4-Dichloro-5-iodopyrimidine

4-Chloro-2,6-dimethylpyrimidine

2-(Chloromethyl)-4,6-dimethoxypyrimidine

2-Amino-5-iodopyrimidine

4,6-Diamino-5-nitropyrimidine

4,5,6-Triaminopyrimidine sulfate

2-Amino-4,6-dihydroxy-5-nitropyrimidine

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