发明人王建平,杨光,沈红梅. "Method for the Synthesis of Ethyl 3-Ethoxy-4-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 112551301 B, 授权公告日 2025-08-06.
发明人郑宇鹏,韩伟,黄志刚. "A Process for Preparing High-Purity Ethyl 3-Ethoxy-4-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 111296429 A, 授权公告日 2021-12-28.
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