发明人何建平,冯建国,高志强. "Method for the Synthesis of Ethyl 2-amino-2-(pyridin-4-yl)acetate" [P]. 中国发明专利, 专利号 CN 117099417 A, 授权公告日 2016-05-10.
发明人何建平,沈红梅,李文辉. "A Process for Preparing High-Purity Ethyl 2-amino-2-(pyridin-4-yl)acetate" [P]. 中国发明专利, 专利号 CN 109260321 A, 授权公告日 2019-02-16.
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