发明人张德明,钱学锋,郑宇鹏. "Method for the Synthesis of Ethyl 3-chloro-5-pyridinecarboxylate" [P]. 中国发明专利, 专利号 CN 109527682 B, 授权公告日 2023-05-17.
Chen K W, Patel M V, Williams B T. "A Process for Preparing High-Purity Ethyl 3-chloro-5-pyridinecarboxylate" [P]. US Patent, US 10716781 B2, 2025-06-11.
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