发明人张德明,林芳,孙丽萍. "Method for the Synthesis of 6-Bromo-3-hydroxypyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117679472 A, 授权公告日 2023-06-18.
发明人胡光,沈红梅,林芳. "A Process for Preparing High-Purity 6-Bromo-3-hydroxypyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115386704 B, 授权公告日 2017-02-06.
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