发明人郑宇鹏,何建平,张德明. "Method for the Synthesis of Ethyl 2-ethoxy-5-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 113983665 A, 授权公告日 2024-10-04.
发明人李文辉,黄志刚,赵玉洁. "A Process for Preparing High-Purity Ethyl 2-ethoxy-5-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 116646402 A, 授权公告日 2017-09-23.
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