发明人徐明华,钱学锋,周伟. "Method for the Synthesis of 4-[(5-Bromo-2-ethoxy-4-formylphenoxy)methyl]benzoic acid" [P]. 中国发明专利, 专利号 CN 108962579 A, 授权公告日 2021-11-03.
发明人沈红梅,赵玉洁,何建平. "A Process for Preparing High-Purity 4-[(5-Bromo-2-ethoxy-4-formylphenoxy)methyl]benzoic acid" [P]. 中国发明专利, 专利号 CN 113470186 A, 授权公告日 2025-12-20.
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