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发明人李文辉,林芳,胡光. "Method for the Synthesis of Ethyl 3-(2-Nitrophenyl)propanoate" [P]. 中国发明专利, 专利号 CN 112820332 A, 授权公告日 2024-01-04.
Nielsen H, Nowak P, Björnsson E. "A Process for Preparing High-Purity Ethyl 3-(2-Nitrophenyl)propanoate" [P]. European Patent, EP 3296004 A1, 2015-01-07.
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