发明人张德明,李文辉,王建平. "Method for the Synthesis of 2-Bromo-8-hydroxypyrido[3,2-d]pyrimidine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117605610 A, 授权公告日 2024-04-26.
发明人王建平,何建平,徐明华. "A Process for Preparing High-Purity 2-Bromo-8-hydroxypyrido[3,2-d]pyrimidine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111935562 B, 授权公告日 2021-05-17.
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