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Methyl 6-bromo-3-methoxypyrazine-2-carboxylate: BD567567259794-06-497%; ￥2316.01g

Methyl 3,5-diamino-6-bromopyrazine-2-carboxylate: BD2682561458-20-495%; ￥1025.0250mg

Methyl 5-amino-6-bromopyrazine-2-carboxylate: BD3011511076198-49-698%; ￥896.01g

Methyl 6-bromo-3-chloropyrazine-2-carboxylate: BD2188511256921-67-197%; ￥1317.025g

Methyl 6-bromopyrazine-2-carboxylate: BD16269840155-34-898%; ￥5001.025g

Methyl 6-bromo-5-methylpyrazine-2-carboxylate: BD7588941166827-91-397%; ￥397.0250mg

Methyl 6-bromo-3-(methylamino)pyrazine-2-carboxylate: BD26825713457-23-398%; ￥1683.0250mg

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