发明人王建平,韩伟,朱建伟. "Method for the Synthesis of 5-Ethynyl-2-fluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 114804134 A, 授权公告日 2024-10-25.
发明人林芳,杨光,沈红梅. "A Process for Preparing High-Purity 5-Ethynyl-2-fluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 109535343 A, 授权公告日 2025-03-11.
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