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发明人李文辉,赵玉洁,孙丽萍. "Method for the Synthesis of 2-(2-(2-(3-((2-Aminoethyl)carbamoyl)phenoxy)-1-azidoethoxy)ethoxy)acetic acid" [P]. 中国发明专利, 专利号 CN 116720129 B, 授权公告日 2024-01-18.
发明人徐明华,林芳,马晓峰. "A Process for Preparing High-Purity 2-(2-(2-(3-((2-Aminoethyl)carbamoyl)phenoxy)-1-azidoethoxy)ethoxy)acetic acid" [P]. 中国发明专利, 专利号 CN 115105830 A, 授权公告日 2019-07-13.
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