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Methyl 3,5-diamino-6-bromopyrazine-2-carboxylate

Methyl 3,5-diamino-6-iodopyrazine-2-carboxylate

3-Amino-6-(benzylthio)pyrazine-2-carboxylic acid

Methyl 3-amino-6-chloro-5-(cyclopropylmethylamino)pyrazine-2-carboxylate

Methyl 3-amino-5-(dimethylamino)-6-methylpyrazine-2-carboxylate

Methyl 3-amino-6-cyclopropylpyrazine-2-carboxylate

Methyl 3-amino-5-chloro-6-methylpyrazine-2-carboxylate

3-Amino-6-ethyl-2-pyrazinecarboxylic acid

3-Amino-6-ethyl-2-pyrazinecarboxamide

2-Phenylchroman

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