发明人张德明,冯建国,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114644777 A, 授权公告日 2020-01-19.
发明人刘建华,王建平,郑宇鹏. "Method for the Synthesis of Methyl 4-((2-methoxyethyl)amino)-3-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 115117913 B, 授权公告日 2019-01-08.
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