发明人张德明,孙丽萍,徐明华. "Method for the Synthesis of 2-(4-Nitrophenoxy)propanoic acid" [P]. 中国发明专利, 专利号 CN 117162993 B, 授权公告日 2022-05-16.
发明人杨光,胡光,钱学锋. "A Process for Preparing High-Purity 2-(4-Nitrophenoxy)propanoic acid" [P]. 中国发明专利, 专利号 CN 117391690 B, 授权公告日 2018-11-27.
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