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发明人李文辉,韩伟,张德明. "Method for the Synthesis of N4-(2,4-Dimethoxyphenyl)-N2-(2-methoxyethyl)-L-asparagine" [P]. 中国发明专利, 专利号 CN 117012128 A, 授权公告日 2023-07-17.
发明人高志强,何建平,马晓峰. "A Process for Preparing High-Purity N4-(2,4-Dimethoxyphenyl)-N2-(2-methoxyethyl)-L-asparagine" [P]. 中国发明专利, 专利号 CN 113860399 B, 授权公告日 2023-04-12.
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