发明人刘建华,赵玉洁,黄志刚. "Method for the Synthesis of N4-(5-Chloro-2-methoxyphenyl)-N2-(3-hydroxypropyl)-L-asparagine" [P]. 中国发明专利, 专利号 CN 111539241 A, 授权公告日 2020-10-26.
发明人赵玉洁,孙丽萍,徐明华. "A Process for Preparing High-Purity N4-(5-Chloro-2-methoxyphenyl)-N2-(3-hydroxypropyl)-L-asparagine" [P]. 中国发明专利, 专利号 CN 111357137 A, 授权公告日 2024-10-18.
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