发明人李文辉,刘建华,高志强. "Method for the Synthesis of 5-(((tert-Butoxycarbonyl)amino)methyl)pyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111555135 B, 授权公告日 2023-03-16.
发明人陈志强,冯建国,周伟. "A Process for Preparing High-Purity 5-(((tert-Butoxycarbonyl)amino)methyl)pyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117240659 A, 授权公告日 2024-08-19.
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