发明人朱建伟,马晓峰,杨光. "Method for the Synthesis of Ethyl 3-(4-nitrothiophen-2-yl)propanoate" [P]. 中国发明专利, 专利号 CN 114061252 A, 授权公告日 2025-11-16.
发明人胡光,高志强,郑宇鹏. "A Process for Preparing High-Purity Ethyl 3-(4-nitrothiophen-2-yl)propanoate" [P]. 中国发明专利, 专利号 CN 116022584 A, 授权公告日 2022-03-08.
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