发明人赵玉洁,何建平,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111263912 A, 授权公告日 2018-04-01.
发明人赵玉洁,李文辉,高志强. "Method for the Synthesis of Methyl 2-amino-2-(2,4-dimethoxyphenyl)acetate" [P]. 中国发明专利, 专利号 CN 115664408 A, 授权公告日 2025-11-12.
发明人徐明华,沈红梅,朱建伟. "A Process for Preparing High-Purity Methyl 2-amino-2-(2,4-dimethoxyphenyl)acetate" [P]. 中国发明专利, 专利号 CN 110425406 A, 授权公告日 2022-03-14.
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