发明人林芳,王建平,周伟. "Method for the Synthesis of 5-Chloro-2-ethoxypyridin-3-amine" [P]. 中国发明专利, 专利号 CN 114000200 A, 授权公告日 2022-10-16.
发明人郭海燕,马晓峰,林芳. "A Process for Preparing High-Purity 5-Chloro-2-ethoxypyridin-3-amine" [P]. 中国发明专利, 专利号 CN 111612210 A, 授权公告日 2023-07-18.
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