发明人马晓峰,冯建国,郑宇鹏. "一种4-氯-5-乙氧基嘧啶-2-胺的合成方法" [P]. 中国发明专利, 专利号 CN 111349992 A, 授权公告日 2021-07-16.
发明人郭海燕,沈红梅,何建平. "Method for the Synthesis of 4-Chloro-5-ethoxypyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 111895390 B, 授权公告日 2017-12-03.
发明人马晓峰,高志强,何建平. "A Process for Preparing High-Purity 4-Chloro-5-ethoxypyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 113791559 B, 授权公告日 2021-08-15.
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