发明人罗永刚,郑宇鹏,李文辉. "一种2-(2,2-difluoroethoxy)pyridin-3-amine的合成方法" [P]. 中国发明专利, 专利号 CN 111237811 A, 授权公告日 2020-06-01.
发明人林芳,徐明华,胡光. "Method for the Synthesis of 2-(2,2-difluoroethoxy)pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 113828140 B, 授权公告日 2021-04-10.
发明人赵玉洁,胡光,孙丽萍. "A Process for Preparing High-Purity 2-(2,2-difluoroethoxy)pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 112007455 A, 授权公告日 2020-04-11.
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