发明人林芳,杨光,高志强. "Method for the Synthesis of 2-Ethoxy-5-iodonicotinic acid" [P]. 中国发明专利, 专利号 CN 114499749 B, 授权公告日 2021-10-21.
Roberts E F, Stevens L M, Davis P L. "A Process for Preparing High-Purity 2-Ethoxy-5-iodonicotinic acid" [P]. US Patent, US 9357220 B2, 2024-09-17.
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