发明人张德明,沈红梅,何建平. "Method for the Synthesis of Ethyl 2-(6-amino-5-chloropyridin-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 109905327 B, 授权公告日 2022-10-20.
发明人周伟,何建平,钱学锋. "A Process for Preparing High-Purity Ethyl 2-(6-amino-5-chloropyridin-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 114473931 B, 授权公告日 2020-01-02.
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