发明人王建平,马晓峰,林芳. "Method for the Synthesis of 4-Ethynyl-2-methoxypyridine" [P]. 中国发明专利, 专利号 CN 114531569 A, 授权公告日 2019-01-07.
发明人徐明华,冯建国,胡光. "A Process for Preparing High-Purity 4-Ethynyl-2-methoxypyridine" [P]. 中国发明专利, 专利号 CN 115091280 A, 授权公告日 2024-12-22.
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