发明人刘建华,杨光,高志强. "Method for the Synthesis of 3-(Difluoromethyl)-5-fluoro-4-methylpyridin-2-amine" [P]. 中国发明专利, 专利号 CN 112945728 A, 授权公告日 2015-01-04.
发明人罗永刚,刘建华,林芳. "A Process for Preparing High-Purity 3-(Difluoromethyl)-5-fluoro-4-methylpyridin-2-amine" [P]. 中国发明专利, 专利号 CN 112645186 B, 授权公告日 2020-01-07.
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