发明人刘建华,沈红梅,冯建国. "Method for the Synthesis of 4,6-Dichloro-N-methoxy-N-methyl-pyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 109052656 B, 授权公告日 2015-04-09.
发明人杨光,韩伟,郑宇鹏. "A Process for Preparing High-Purity 4,6-Dichloro-N-methoxy-N-methyl-pyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 114664136 A, 授权公告日 2020-04-01.
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